22343400432432 has 120 divisors (see below), whose sum is σ = 66210171206400. Its totient is φ = 7009544079360.

The previous prime is 22343400432413. The next prime is 22343400432497. The reversal of 22343400432432 is 23423400434322.

22343400432432 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 3 + 400 + 4 + 3 + 243 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188414694 + ... + 188533242.

It is an arithmetic number, because the mean of its divisors is an integer number (551751426720).

Almost surely, 2^{22343400432432} is an apocalyptic number.

It is an amenable number.

22343400432432 is an abundant number, since it is smaller than the sum of its proper divisors (43866770773968).

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

22343400432432 is a wasteful number, since it uses less digits than its factorization.

22343400432432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195571 (or 195562 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 22343400432432 its reverse (23423400434322), we get a palindrome (45766800866754).

The spelling of 22343400432432 in words is "twenty-two trillion, three hundred forty-three billion, four hundred million, four hundred thirty-two thousand, four hundred thirty-two".