2331630694 has 12 divisors (see below), whose sum is σ = 3555732492. Its totient is φ = 1146699960.

The previous prime is 2331630649. The next prime is 2331630737. The reversal of 2331630694 is 4960361332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149212 + ... + 164095.

It is an arithmetic number, because the mean of its divisors is an integer number (296311041).

Almost surely, 2^2331630694 is an apocalyptic number.

2331630694 is a deficient number, since it is larger than the sum of its proper divisors (1224101798).

2331630694 is an equidigital number, since it uses as much as digits as its factorization.

2331630694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313431 (or 313370 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 37.

The square root of 2331630694 is about 48286.9619462645. The cubic root of 2331630694 is about 1326.0297098765.

The spelling of 2331630694 in words is "two billion, three hundred thirty-one million, six hundred thirty thousand, six hundred ninety-four".