22700285424 has 40 divisors (see below), whose sum is σ = 65158227920. Its totient is φ = 7566761664.

The previous prime is 22700285407. The next prime is 22700285437. The reversal of 22700285424 is 42458200722.

22700285424 is a `hidden beast` number, since 22 + 70 + 0 + 28 + 542 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26273047 + ... + 26273910.

It is an arithmetic number, because the mean of its divisors is an integer number (1628955698).

Almost surely, 2^22700285424 is an apocalyptic number.

22700285424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22700285424 is an abundant number, since it is smaller than the sum of its proper divisors (42457942496).

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

22700285424 is a wasteful number, since it uses less digits than its factorization.

22700285424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52546974 (or 52546962 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The spelling of 22700285424 in words is "twenty-two billion, seven hundred million, two hundred eighty-five thousand, four hundred twenty-four".