632651655430230 has 64 divisors (see below), whose sum is σ = 1519574914480320. Its totient is φ = 168572584452096.

The previous prime is 632651655430229. The next prime is 632651655430231. The reversal of 632651655430230 is 32034556156236.

It is an interprime number because it is at equal distance from previous prime (632651655430229) and next prime (632651655430231).

It is a super-2 number, since 2×632651655430230² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632651655430231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 400632294 + ... + 402208326.

It is an arithmetic number, because the mean of its divisors is an integer number (23743358038755).

Almost surely, 2^{632651655430230} is an apocalyptic number.

632651655430230 is an abundant number, since it is smaller than the sum of its proper divisors (886923259050090).

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

632651655430230 is a wasteful number, since it uses less digits than its factorization.

632651655430230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586705.

The product of its (nonzero) digits is 11664000, while the sum is 51.

The spelling of 632651655430230 in words is "six hundred thirty-two trillion, six hundred fifty-one billion, six hundred fifty-five million, four hundred thirty thousand, two hundred thirty".