30390256199 has 16 divisors (see below), whose sum is σ = 30814041600. Its totient is φ = 29970071040.

The previous prime is 30390256189. The next prime is 30390256207. The reversal of 30390256199 is 99165209303.

It is a cyclic number.

It is not a de Polignac number, because 30390256199 - 2⁸ = 30390255943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30390256139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27803897 + ... + 27804989.

It is an arithmetic number, because the mean of its divisors is an integer number (1925877600).

Almost surely, 2^30390256199 is an apocalyptic number.

30390256199 is a deficient number, since it is larger than the sum of its proper divisors (423785401).

30390256199 is a wasteful number, since it uses less digits than its factorization.

30390256199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410.

The product of its (nonzero) digits is 393660, while the sum is 47.

The spelling of 30390256199 in words is "thirty billion, three hundred ninety million, two hundred fifty-six thousand, one hundred ninety-nine".