30739652052 has 48 divisors (see below), whose sum is σ = 72752064000. Its totient is φ = 10100118528.

The previous prime is 30739652023. The next prime is 30739652089. The reversal of 30739652052 is 25025693703.

It is a junction number, because it is equal to n+sod(n) for n = 30739651995 and 30739652013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1587324 + ... + 1606572.

It is an arithmetic number, because the mean of its divisors is an integer number (1515668000).

Almost surely, 2^30739652052 is an apocalyptic number.

It is an amenable number.

30739652052 is an abundant number, since it is smaller than the sum of its proper divisors (42012411948).

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

30739652052 is a wasteful number, since it uses less digits than its factorization.

30739652052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21152 (or 21150 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 42.

The spelling of 30739652052 in words is "thirty billion, seven hundred thirty-nine million, six hundred fifty-two thousand, fifty-two".