30012344052 has 48 divisors (see below), whose sum is σ = 73088679552. Its totient is φ = 9567169920.

The previous prime is 30012344009. The next prime is 30012344129. The reversal of 30012344052 is 25044321003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1923402 + ... + 1938942.

It is an arithmetic number, because the mean of its divisors is an integer number (1522680824).

Almost surely, 2^30012344052 is an apocalyptic number.

It is an amenable number.

30012344052 is an abundant number, since it is smaller than the sum of its proper divisors (43076335500).

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

30012344052 is a wasteful number, since it uses less digits than its factorization.

30012344052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22568 (or 22566 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 30012344052 its reverse (25044321003), we get a palindrome (55056665055).

The spelling of 30012344052 in words is "thirty billion, twelve million, three hundred forty-four thousand, fifty-two".