63374323560 has 64 divisors (see below), whose sum is σ = 190734410880. Its totient is φ = 16845469440.

The previous prime is 63374323549. The next prime is 63374323567. The reversal of 63374323560 is 6532347336.

It is not an unprimeable number, because it can be changed into a prime (63374323567) 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, 811747 + ... + 886386.

It is an arithmetic number, because the mean of its divisors is an integer number (2980225170).

Almost surely, 2^63374323560 is an apocalyptic number.

63374323560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63374323560 is an abundant number, since it is smaller than the sum of its proper divisors (127360087320).

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

63374323560 is a wasteful number, since it uses less digits than its factorization.

63374323560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698458 (or 1698454 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 42.

The spelling of 63374323560 in words is "sixty-three billion, three hundred seventy-four million, three hundred twenty-three thousand, five hundred sixty".