23234204536 has 32 divisors (see below), whose sum is σ = 43802977680. Its totient is φ = 11553580800.

The previous prime is 23234204533. The next prime is 23234204621. The reversal of 23234204536 is 63540243232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23234204533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1121956 + ... + 1142476.

Almost surely, 2^23234204536 is an apocalyptic number.

It is an amenable number.

23234204536 is a deficient number, since it is larger than the sum of its proper divisors (20568773144).

23234204536 is a wasteful number, since it uses less digits than its factorization.

23234204536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21295 (or 21291 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 23234204536 its reverse (63540243232), we get a palindrome (86774447768).

The spelling of 23234204536 in words is "twenty-three billion, two hundred thirty-four million, two hundred four thousand, five hundred thirty-six".