32256004612 has 48 divisors (see below), whose sum is σ = 64595612592. Its totient is φ = 13961687040.

The previous prime is 32256004601. The next prime is 32256004639. The reversal of 32256004612 is 21640065223.

It can be written as a sum of positive squares in 8 ways, for example, as 2842382596 + 29413622016 = 53314^2 + 171504^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183478 + ... + 313330.

It is an arithmetic number, because the mean of its divisors is an integer number (1345741929).

Almost surely, 2^32256004612 is an apocalyptic number.

It is an amenable number.

32256004612 is an abundant number, since it is smaller than the sum of its proper divisors (32339607980).

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

32256004612 is a wasteful number, since it uses less digits than its factorization.

32256004612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130168 (or 130166 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 32256004612 its reverse (21640065223), we get a palindrome (53896069835).

The spelling of 32256004612 in words is "thirty-two billion, two hundred fifty-six million, four thousand, six hundred twelve".