23430434032 has 10 divisors (see below), whose sum is σ = 45396465968. Its totient is φ = 11715217008.

The previous prime is 23430434009. The next prime is 23430434051. The reversal of 23430434032 is 23043403432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732201048 + ... + 732201079.

Almost surely, 2^23430434032 is an apocalyptic number.

It is an amenable number.

23430434032 is a deficient number, since it is larger than the sum of its proper divisors (21966031936).

23430434032 is a wasteful number, since it uses less digits than its factorization.

23430434032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464402135 (or 1464402129 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 23430434032 its reverse (23043403432), we get a palindrome (46473837464).

The spelling of 23430434032 in words is "twenty-three billion, four hundred thirty million, four hundred thirty-four thousand, thirty-two".