631462342407 has 128 divisors (see below), whose sum is σ = 994527507456. Its totient is φ = 352874176512.

The previous prime is 631462342403. The next prime is 631462342421. The reversal of 631462342407 is 704243264136.

It is not a de Polignac number, because 631462342407 - 2² = 631462342403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (631462342403) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 924541888 + ... + 924542570.

It is an arithmetic number, because the mean of its divisors is an integer number (7769746152).

Almost surely, 2^631462342407 is an apocalyptic number.

631462342407 is a deficient number, since it is larger than the sum of its proper divisors (363065165049).

631462342407 is a wasteful number, since it uses less digits than its factorization.

631462342407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169.

The product of its (nonzero) digits is 580608, while the sum is 42.

The spelling of 631462342407 in words is "six hundred thirty-one billion, four hundred sixty-two million, three hundred forty-two thousand, four hundred seven".