631101472 has 48 divisors (see below), whose sum is σ = 1358042112. Its totient is φ = 287400960.

The previous prime is 631101467. The next prime is 631101487. The reversal of 631101472 is 274101136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1848 + ... + 35575.

It is an arithmetic number, because the mean of its divisors is an integer number (28292544).

Almost surely, 2^631101472 is an apocalyptic number.

631101472 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

631101472 is an abundant number, since it is smaller than the sum of its proper divisors (726940640).

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

631101472 is a wasteful number, since it uses less digits than its factorization.

631101472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37481 (or 37473 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 631101472 is about 25121.7330612360. The cubic root of 631101472 is about 857.7612005073.

The spelling of 631101472 in words is "six hundred thirty-one million, one hundred one thousand, four hundred seventy-two".