632464261231 has 32 divisors (see below), whose sum is σ = 722991144960. Its totient is φ = 548217331200.

The previous prime is 632464261181. The next prime is 632464261277. The reversal of 632464261231 is 132162464236.

It is not a de Polignac number, because 632464261231 - 2¹¹ = 632464259183 is a prime.

It is a super-2 number, since 2×632464261231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632464261031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3755155 + ... + 3919963.

It is an arithmetic number, because the mean of its divisors is an integer number (22593473280).

Almost surely, 2^632464261231 is an apocalyptic number.

632464261231 is a deficient number, since it is larger than the sum of its proper divisors (90526883729).

632464261231 is a wasteful number, since it uses less digits than its factorization.

632464261231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165055.

The product of its digits is 248832, while the sum is 40.

The spelling of 632464261231 in words is "six hundred thirty-two billion, four hundred sixty-four million, two hundred sixty-one thousand, two hundred thirty-one".