31830000706 has 32 divisors (see below), whose sum is σ = 55020251520. Its totient is φ = 13528135296.

The previous prime is 31830000691. The next prime is 31830000733. The reversal of 31830000706 is 60700003813.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1135710 + ... + 1163398.

It is an arithmetic number, because the mean of its divisors is an integer number (1719382860).

Almost surely, 2^31830000706 is an apocalyptic number.

31830000706 is a deficient number, since it is larger than the sum of its proper divisors (23190250814).

31830000706 is a wasteful number, since it uses less digits than its factorization.

31830000706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28378.

The product of its (nonzero) digits is 3024, while the sum is 28.

The spelling of 31830000706 in words is "thirty-one billion, eight hundred thirty million, seven hundred six", and thus it is an aban number.