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22330211424 = 253232606369
BaseRepresentation
bin10100110010111110…
…111111110001100000
32010122020020021101120
4110302332333301200
5331213013231144
614131445532240
71420235444133
oct246276776140
963566207346
1022330211424
119519905394
1243b2414080
13214b39a071
14111b97a21a
158aa608e19
hex532fbfc60

22330211424 has 24 divisors (see below), whose sum is σ = 58616805240. Its totient is φ = 7443403776.

The previous prime is 22330211413. The next prime is 22330211429. The reversal of 22330211424 is 42411203322.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 22330211394 and 22330211403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22330211429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116303089 + ... + 116303280.

It is an arithmetic number, because the mean of its divisors is an integer number (2442366885).

Almost surely, 222330211424 is an apocalyptic number.

22330211424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22330211424 is an abundant number, since it is smaller than the sum of its proper divisors (36286593816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22330211424 is a wasteful number, since it uses less digits than its factorization.

22330211424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232606382 (or 232606374 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22330211424 its reverse (42411203322), we get a palindrome (64741414746).

The spelling of 22330211424 in words is "twenty-two billion, three hundred thirty million, two hundred eleven thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 232606369 465212738 697819107 930425476 1395638214 1860850952 2791276428 3721701904 5582552856 7443403808 11165105712 22330211424