32320232264 has 64 divisors (see below), whose sum is σ = 64416220800. Its totient is φ = 15159965184.

The previous prime is 32320232237. The next prime is 32320232279. The reversal of 32320232264 is 46223202323.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7467269 + ... + 7471595.

It is an arithmetic number, because the mean of its divisors is an integer number (1006503450).

Almost surely, 2^32320232264 is an apocalyptic number.

It is an amenable number.

32320232264 is a deficient number, since it is larger than the sum of its proper divisors (32095988536).

32320232264 is a wasteful number, since it uses less digits than its factorization.

32320232264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822 (or 4818 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 32320232264 its reverse (46223202323), we get a palindrome (78543434587).

The spelling of 32320232264 in words is "thirty-two billion, three hundred twenty million, two hundred thirty-two thousand, two hundred sixty-four".