30315949396 has 24 divisors (see below), whose sum is σ = 56128675680. Its totient is φ = 14287285152.

The previous prime is 30315949379. The next prime is 30315949399. The reversal of 30315949396 is 69394951303.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30315949399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997450 + ... + 1027393.

It is an arithmetic number, because the mean of its divisors is an integer number (2338694820).

Almost surely, 2^30315949396 is an apocalyptic number.

It is an amenable number.

30315949396 is a deficient number, since it is larger than the sum of its proper divisors (25812726284).

30315949396 is a wasteful number, since it uses less digits than its factorization.

30315949396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025063 (or 2025061 counting only the distinct ones).

The product of its (nonzero) digits is 2361960, while the sum is 52.

The spelling of 30315949396 in words is "thirty billion, three hundred fifteen million, nine hundred forty-nine thousand, three hundred ninety-six".