632168526380 has 48 divisors (see below), whose sum is σ = 1347843092736. Its totient is φ = 249005465280.

The previous prime is 632168526257. The next prime is 632168526389. The reversal of 632168526380 is 83625861236.

It is not an unprimeable number, because it can be changed into a prime (632168526389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3786875 + ... + 3950285.

It is an arithmetic number, because the mean of its divisors is an integer number (28080064432).

Almost surely, 2^632168526380 is an apocalyptic number.

It is an amenable number.

632168526380 is an abundant number, since it is smaller than the sum of its proper divisors (715674566356).

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

632168526380 is a wasteful number, since it uses less digits than its factorization.

632168526380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166374 (or 166372 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 632168526380 in words is "six hundred thirty-two billion, one hundred sixty-eight million, five hundred twenty-six thousand, three hundred eighty".