22897816032 has 144 divisors (see below), whose sum is σ = 75298788432. Its totient is φ = 6038968320.

The previous prime is 22897816031. The next prime is 22897816033. The reversal of 22897816032 is 23061879822.

It is an interprime number because it is at equal distance from previous prime (22897816031) and next prime (22897816033).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22897816031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126069 + ... + 248372.

It is an arithmetic number, because the mean of its divisors is an integer number (522908253).

Almost surely, 2^22897816032 is an apocalyptic number.

It is an amenable number.

22897816032 is an abundant number, since it is smaller than the sum of its proper divisors (52400972400).

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

22897816032 is a wasteful number, since it uses less digits than its factorization.

22897816032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374481 (or 374466 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 22897816032 in words is "twenty-two billion, eight hundred ninety-seven million, eight hundred sixteen thousand, thirty-two".