30012313402 has 16 divisors (see below), whose sum is σ = 47258323200. Its totient is φ = 14275948320.

The previous prime is 30012313391. The next prime is 30012313489. The reversal of 30012313402 is 20431321003.

It is a self number, because there is not a number n which added to its sum of digits gives 30012313402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4098627 + ... + 4105942.

It is an arithmetic number, because the mean of its divisors is an integer number (2953645200).

Almost surely, 2^30012313402 is an apocalyptic number.

30012313402 is a deficient number, since it is larger than the sum of its proper divisors (17246009798).

30012313402 is a wasteful number, since it uses less digits than its factorization.

30012313402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8204661.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30012313402 its reverse (20431321003), we get a palindrome (50443634405).

The spelling of 30012313402 in words is "thirty billion, twelve million, three hundred thirteen thousand, four hundred two".