406452232 has 16 divisors (see below), whose sum is σ = 762325200. Its totient is φ = 203165520.

The previous prime is 406452227. The next prime is 406452307. The reversal of 406452232 is 232254604.

It is a self number, because there is not a number n which added to its sum of digits gives 406452232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35019 + ... + 45157.

It is an arithmetic number, because the mean of its divisors is an integer number (47645325).

Almost surely, 2^406452232 is an apocalyptic number.

It is an amenable number.

406452232 is a deficient number, since it is larger than the sum of its proper divisors (355872968).

406452232 is a wasteful number, since it uses less digits than its factorization.

406452232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15156 (or 15152 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 406452232 is about 20160.6605050529. The cubic root of 406452232 is about 740.7468913828.

The spelling of 406452232 in words is "four hundred six million, four hundred fifty-two thousand, two hundred thirty-two".