631001416 has 16 divisors (see below), whose sum is σ = 1183851900. Its totient is φ = 315307584.

The previous prime is 631001407. The next prime is 631001431. The reversal of 631001416 is 614100136.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 564252516 + 66748900 = 23754^2 + 8170^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9751 + ... + 36838.

Almost surely, 2^631001416 is an apocalyptic number.

It is an amenable number.

631001416 is a deficient number, since it is larger than the sum of its proper divisors (552850484).

631001416 is a wasteful number, since it uses less digits than its factorization.

631001416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48288 (or 48284 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 631001416 is about 25119.7415591801. The cubic root of 631001416 is about 857.7158677600.

It can be divided in two parts, 63100 and 1416, that added together give a square (64516 = 254²).

The spelling of 631001416 in words is "six hundred thirty-one million, one thousand, four hundred sixteen".