233402432432 has 40 divisors (see below), whose sum is σ = 487033400784. Its totient is φ = 107717508864.

The previous prime is 233402432359. The next prime is 233402432441. The reversal of 233402432432 is 234234204332.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5228318 + ... + 5272770.

Almost surely, 2^233402432432 is an apocalyptic number.

It is an amenable number.

233402432432 is an abundant number, since it is smaller than the sum of its proper divisors (253630968352).

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

233402432432 is a wasteful number, since it uses less digits than its factorization.

233402432432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69717 (or 69711 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 233402432432 its reverse (234234204332), we get a palindrome (467636636764).

The spelling of 233402432432 in words is "two hundred thirty-three billion, four hundred two million, four hundred thirty-two thousand, four hundred thirty-two".