152128423820 has 24 divisors (see below), whose sum is σ = 319685173584. Its totient is φ = 60810325056.

The previous prime is 152128423819. The next prime is 152128423873. The reversal of 152128423820 is 28324821251.

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, 2534879 + ... + 2594198.

It is an arithmetic number, because the mean of its divisors is an integer number (13320215566).

Almost surely, 2^152128423820 is an apocalyptic number.

152128423820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152128423820 is an abundant number, since it is smaller than the sum of its proper divisors (167556749764).

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

152128423820 is a wasteful number, since it uses less digits than its factorization.

152128423820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130569 (or 5130567 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 152128423820 in words is "one hundred fifty-two billion, one hundred twenty-eight million, four hundred twenty-three thousand, eight hundred twenty".