22303061424 has 160 divisors (see below), whose sum is σ = 73656000000. Its totient is φ = 6329408256.

The previous prime is 22303061423. The next prime is 22303061437. The reversal of 22303061424 is 42416030322.

22303061424 is a `hidden beast` number, since 2 + 23 + 0 + 3 + 0 + 614 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22303061423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425827 + ... + 475325.

It is an arithmetic number, because the mean of its divisors is an integer number (460350000).

Almost surely, 2^22303061424 is an apocalyptic number.

22303061424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22303061424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36828000000).

22303061424 is an abundant number, since it is smaller than the sum of its proper divisors (51352938576).

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

22303061424 is a wasteful number, since it uses less digits than its factorization.

22303061424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49672 (or 49660 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 22303061424 its reverse (42416030322), we get a palindrome (64719091746).

The spelling of 22303061424 in words is "twenty-two billion, three hundred three million, sixty-one thousand, four hundred twenty-four".