30399390296 has 16 divisors (see below), whose sum is σ = 62180571240. Its totient is φ = 13817904640.

The previous prime is 30399390251. The next prime is 30399390341. The reversal of 30399390296 is 69209399303.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30399390251) and next prime (30399390341).

It is a congruent number.

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, 172723721 + ... + 172723896.

Almost surely, 2^30399390296 is an apocalyptic number.

It is an amenable number.

30399390296 is an abundant number, since it is smaller than the sum of its proper divisors (31781180944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30399390296 is a wasteful number, since it uses less digits than its factorization.

30399390296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345447634 (or 345447630 counting only the distinct ones).

The product of its (nonzero) digits is 2125764, while the sum is 53.

The spelling of 30399390296 in words is "thirty billion, three hundred ninety-nine million, three hundred ninety thousand, two hundred ninety-six".