152123880 has 64 divisors (see below), whose sum is σ = 480398400. Its totient is φ = 38430720.

The previous prime is 152123843. The next prime is 152123887. The reversal of 152123880 is 88321251.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (152123887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31081 + ... + 35640.

It is an arithmetic number, because the mean of its divisors is an integer number (7506225).

Almost surely, 2^152123880 is an apocalyptic number.

152123880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152123880 is an abundant number, since it is smaller than the sum of its proper divisors (328274520).

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

152123880 is a wasteful number, since it uses less digits than its factorization.

152123880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66754 (or 66750 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 152123880 is about 12333.8509801278. The cubic root of 152123880 is about 533.8252735314.

The spelling of 152123880 in words is "one hundred fifty-two million, one hundred twenty-three thousand, eight hundred eighty".