472447076976 has 640 divisors, whose sum is σ = 1680295311360. Its totient is φ = 124027158528.

The previous prime is 472447076963. The next prime is 472447076987. The reversal of 472447076976 is 679670744274.

472447076976 is a `hidden beast` number, since 4 + 7 + 2 + 4 + 470 + 76 + 97 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 863705535 + ... + 863706081.

It is an arithmetic number, because the mean of its divisors is an integer number (2625461424).

Almost surely, 2^472447076976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472447076976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (840147655680).

472447076976 is an abundant number, since it is smaller than the sum of its proper divisors (1207848234384).

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

472447076976 is a wasteful number, since it uses less digits than its factorization.

472447076976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 946 counting only the distinct ones).

The product of its (nonzero) digits is 99574272, while the sum is 63.

The spelling of 472447076976 in words is "four hundred seventy-two billion, four hundred forty-seven million, seventy-six thousand, nine hundred seventy-six".