447316400 has 30 divisors (see below), whose sum is σ = 1074678612. Its totient is φ = 178926400.

The previous prime is 447316381. The next prime is 447316423. The reversal of 447316400 is 4613744.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 558746 + ... + 559545.

Almost surely, 2^447316400 is an apocalyptic number.

447316400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

447316400 is an abundant number, since it is smaller than the sum of its proper divisors (627362212).

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

447316400 is a wasteful number, since it uses less digits than its factorization.

447316400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118309 (or 1118298 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 447316400 is about 21149.8557914705. The cubic root of 447316400 is about 764.7830845830.

The spelling of 447316400 in words is "four hundred forty-seven million, three hundred sixteen thousand, four hundred".