632135763140 has 36 divisors (see below), whose sum is σ = 1544217366636. Its totient is φ = 216732261312.

The previous prime is 632135763121. The next prime is 632135763151. The reversal of 632135763140 is 41367531236.

It can be written as a sum of positive squares in 2 ways, for example, as 67837327936 + 564298435204 = 260456^2 + 751198^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 322517267 + ... + 322519226.

It is an arithmetic number, because the mean of its divisors is an integer number (42894926851).

Almost surely, 2^632135763140 is an apocalyptic number.

It is an amenable number.

632135763140 is an abundant number, since it is smaller than the sum of its proper divisors (912081603496).

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

632135763140 is a wasteful number, since it uses less digits than its factorization.

632135763140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645036516 (or 645036507 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 632135763140 in words is "six hundred thirty-two billion, one hundred thirty-five million, seven hundred sixty-three thousand, one hundred forty".