3233564538 has 16 divisors (see below), whose sum is σ = 6469696800. Its totient is φ = 1077426896.

The previous prime is 3233564513. The next prime is 3233564567. The reversal of 3233564538 is 8354653323.

3233564538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3233564538² = 20911879242822306888, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3233564538.

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, 90420 + ... + 121007.

It is an arithmetic number, because the mean of its divisors is an integer number (404356050).

Almost surely, 2^3233564538 is an apocalyptic number.

3233564538 is an abundant number, since it is smaller than the sum of its proper divisors (3236132262).

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

3233564538 is a wasteful number, since it uses less digits than its factorization.

3233564538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213981.

The product of its digits is 777600, while the sum is 42.

The square root of 3233564538 is about 56864.4400130697. The cubic root of 3233564538 is about 1478.7468906609.

The spelling of 3233564538 in words is "three billion, two hundred thirty-three million, five hundred sixty-four thousand, five hundred thirty-eight".