408025272 has 32 divisors (see below), whose sum is σ = 1021063680. Its totient is φ = 135875040.

The previous prime is 408025253. The next prime is 408025327. The reversal of 408025272 is 272520804.

It is a congruent number.

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, 18393 + ... + 33975.

It is an arithmetic number, because the mean of its divisors is an integer number (31908240).

Almost surely, 2^408025272 is an apocalyptic number.

It is an amenable number.

408025272 is an abundant number, since it is smaller than the sum of its proper divisors (613038408).

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

408025272 is a wasteful number, since it uses less digits than its factorization.

408025272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16683 (or 16679 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 408025272 is about 20199.6354422549. The cubic root of 408025272 is about 741.7012671706.

The spelling of 408025272 in words is "four hundred eight million, twenty-five thousand, two hundred seventy-two".