30012913152 has 400 divisors, whose sum is σ = 96699279600. Its totient is φ = 9236643840.

The previous prime is 30012913067. The next prime is 30012913169. The reversal of 30012913152 is 25131921003.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32306224 + ... + 32307152.

It is an arithmetic number, because the mean of its divisors is an integer number (241748199).

Almost surely, 2^30012913152 is an apocalyptic number.

30012913152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30012913152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48349639800).

30012913152 is an abundant number, since it is smaller than the sum of its proper divisors (66686366448).

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

30012913152 is an equidigital number, since it uses as much as digits as its factorization.

30012913152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The spelling of 30012913152 in words is "thirty billion, twelve million, nine hundred thirteen thousand, one hundred fifty-two".