632287348512 has 48 divisors (see below), whose sum is σ = 1659850315200. Its totient is φ = 210750255872.

The previous prime is 632287348489. The next prime is 632287348513. The reversal of 632287348512 is 215843782236.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×632287348512² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (632287348513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1560853 + ... + 1923755.

It is an arithmetic number, because the mean of its divisors is an integer number (34580214900).

Almost surely, 2^632287348512 is an apocalyptic number.

It is an amenable number.

632287348512 is an abundant number, since it is smaller than the sum of its proper divisors (1027562966688).

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

632287348512 is a wasteful number, since it uses less digits than its factorization.

632287348512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381065 (or 381057 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 51.

The spelling of 632287348512 in words is "six hundred thirty-two billion, two hundred eighty-seven million, three hundred forty-eight thousand, five hundred twelve".