632975380450 has 24 divisors (see below), whose sum is σ = 1345524809472. Its totient is φ = 217020130320.

The previous prime is 632975380439. The next prime is 632975380493. The reversal of 632975380450 is 54083579236.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 904250194 + ... + 904250893.

It is an arithmetic number, because the mean of its divisors is an integer number (56063533728).

Almost surely, 2^632975380450 is an apocalyptic number.

632975380450 is an abundant number, since it is smaller than the sum of its proper divisors (712549429022).

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

632975380450 is a wasteful number, since it uses less digits than its factorization.

632975380450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808501106 (or 1808501101 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 632975380450 in words is "six hundred thirty-two billion, nine hundred seventy-five million, three hundred eighty thousand, four hundred fifty".