447125463400 has 96 divisors (see below), whose sum is σ = 1296083206080. Its totient is φ = 139363776000.

The previous prime is 447125463373. The next prime is 447125463401. The reversal of 447125463400 is 4364521744.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (447125463401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14501661 + ... + 14532460.

It is an arithmetic number, because the mean of its divisors is an integer number (13500866730).

Almost surely, 2^447125463400 is an apocalyptic number.

447125463400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

447125463400 is an abundant number, since it is smaller than the sum of its proper divisors (848957742680).

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

447125463400 is a wasteful number, since it uses less digits than its factorization.

447125463400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29034155 (or 29034146 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 447125463400 in words is "four hundred forty-seven billion, one hundred twenty-five million, four hundred sixty-three thousand, four hundred".