30213013944 has 32 divisors (see below), whose sum is σ = 75620722320. Its totient is φ = 10059246336.

The previous prime is 30213013937. The next prime is 30213013973. The reversal of 30213013944 is 44931031203.

It is a congruent number.

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, 713899 + ... + 755034.

Almost surely, 2^30213013944 is an apocalyptic number.

It is an amenable number.

30213013944 is an abundant number, since it is smaller than the sum of its proper divisors (45407708376).

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

30213013944 is a wasteful number, since it uses less digits than its factorization.

30213013944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469799 (or 1469795 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 30213013944 in words is "thirty billion, two hundred thirteen million, thirteen thousand, nine hundred forty-four".