152621144620 has 96 divisors (see below), whose sum is σ = 382943232000. Its totient is φ = 50051593152.

The previous prime is 152621144609. The next prime is 152621144633. The reversal of 152621144620 is 26441126251.

152621144620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 1658581 + ... + 1748179.

It is an arithmetic number, because the mean of its divisors is an integer number (3988992000).

Almost surely, 2^152621144620 is an apocalyptic number.

152621144620 is a gapful number since it is divisible by the number (10) 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 152621144620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191471616000).

152621144620 is an abundant number, since it is smaller than the sum of its proper divisors (230322087380).

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

152621144620 is an equidigital number, since it uses as much as digits as its factorization.

152621144620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89684 (or 89636 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 152621144620 in words is "one hundred fifty-two billion, six hundred twenty-one million, one hundred forty-four thousand, six hundred twenty".