406363312 has 20 divisors (see below), whose sum is σ = 814479120. Its totient is φ = 196175168.

The previous prime is 406363289. The next prime is 406363327. The reversal of 406363312 is 213363604.

It is a super-2 number, since 2×406363312² = 330262282679218688, which contains 22 as substring.

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, 437428 + ... + 438355.

It is an arithmetic number, because the mean of its divisors is an integer number (40723956).

Almost surely, 2^406363312 is an apocalyptic number.

It is an amenable number.

406363312 is an abundant number, since it is smaller than the sum of its proper divisors (408115808).

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

406363312 is a wasteful number, since it uses less digits than its factorization.

406363312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875820 (or 875814 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 406363312 is about 20158.4550995358. The cubic root of 406363312 is about 740.6928694402.

The spelling of 406363312 in words is "four hundred six million, three hundred sixty-three thousand, three hundred twelve".