30212411438 has 64 divisors (see below), whose sum is σ = 52718169600. Its totient is φ = 12850780800.

The previous prime is 30212411419. The next prime is 30212411443. The reversal of 30212411438 is 83411421203.

It is a self number, because there is not a number n which added to its sum of digits gives 30212411438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5048408 + ... + 5054388.

It is an arithmetic number, because the mean of its divisors is an integer number (823721400).

Almost surely, 2^30212411438 is an apocalyptic number.

30212411438 is a deficient number, since it is larger than the sum of its proper divisors (22505758162).

30212411438 is a wasteful number, since it uses less digits than its factorization.

30212411438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6233.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 30212411438 in words is "thirty billion, two hundred twelve million, four hundred eleven thousand, four hundred thirty-eight".