632464365216 has 24 divisors (see below), whose sum is σ = 1660218958944. Its totient is φ = 210821455040.

The previous prime is 632464365209. The next prime is 632464365223. The reversal of 632464365216 is 612563464236.

It is an interprime number because it is at equal distance from previous prime (632464365209) and next prime (632464365223).

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×632464365216² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3294085140 + ... + 3294085331.

It is an arithmetic number, because the mean of its divisors is an integer number (69175789956).

Almost surely, 2^632464365216 is an apocalyptic number.

It is an amenable number.

632464365216 is an abundant number, since it is smaller than the sum of its proper divisors (1027754593728).

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

632464365216 is a wasteful number, since it uses less digits than its factorization.

632464365216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6588170484 (or 6588170476 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 48.

The spelling of 632464365216 in words is "six hundred thirty-two billion, four hundred sixty-four million, three hundred sixty-five thousand, two hundred sixteen".