32056040 has 32 divisors (see below), whose sum is σ = 75924000. Its totient is φ = 12147264.

The previous prime is 32056039. The next prime is 32056081. The reversal of 32056040 is 4065023.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 20330 + ... + 21849.

It is an arithmetic number, because the mean of its divisors is an integer number (2372625).

Almost surely, 2^32056040 is an apocalyptic number.

It is an amenable number.

32056040 is an abundant number, since it is smaller than the sum of its proper divisors (43867960).

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

32056040 is a wasteful number, since it uses less digits than its factorization.

32056040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42209 (or 42205 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 32056040 is about 5661.8053657822. The cubic root of 32056040 is about 317.6654313857.

The spelling of 32056040 in words is "thirty-two million, fifty-six thousand, forty", and thus it is an eban number.