632650217472 has 720 divisors, whose sum is σ = 2367685199880. Its totient is φ = 166824935424.

The previous prime is 632650217447. The next prime is 632650217497. The reversal of 632650217472 is 274712056236.

632650217472 is a `hidden beast` number, since 6 + 3 + 2 + 6 + 502 + 1 + 74 + 72 = 666.

It is an interprime number because it is at equal distance from previous prime (632650217447) and next prime (632650217497).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 105667663 + ... + 105673649.

Almost surely, 2^632650217472 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 632650217472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1183842599940).

632650217472 is an abundant number, since it is smaller than the sum of its proper divisors (1735034982408).

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

632650217472 is a wasteful number, since it uses less digits than its factorization.

632650217472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6048 (or 6012 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 632650217472 in words is "six hundred thirty-two billion, six hundred fifty million, two hundred seventeen thousand, four hundred seventy-two".