32256460 has 12 divisors (see below), whose sum is σ = 67738608. Its totient is φ = 12902576.

The previous prime is 32256457. The next prime is 32256467. The reversal of 32256460 is 6465223.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32256467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806392 + ... + 806431.

It is an arithmetic number, because the mean of its divisors is an integer number (5644884).

Almost surely, 2^32256460 is an apocalyptic number.

It is an amenable number.

32256460 is an abundant number, since it is smaller than the sum of its proper divisors (35482148).

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

32256460 is a wasteful number, since it uses less digits than its factorization.

32256460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612832 (or 1612830 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 32256460 is about 5679.4770886060. The cubic root of 32256460 is about 318.3260898242.

It can be divided in two parts, 322564 and 60, that added together give a square (322624 = 568²).

The spelling of 32256460 in words is "thirty-two million, two hundred fifty-six thousand, four hundred sixty".