152855779320 has 128 divisors (see below), whose sum is σ = 509607720000. Its totient is φ = 40754465280.

The previous prime is 152855779313. The next prime is 152855779331. The reversal of 152855779320 is 23977558251.

152855779320 is a `hidden beast` number, since 1 + 52 + 8 + 557 + 7 + 9 + 32 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9951006 + ... + 9966354.

Almost surely, 2^152855779320 is an apocalyptic number.

152855779320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152855779320 is an abundant number, since it is smaller than the sum of its proper divisors (356751940680).

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

152855779320 is a wasteful number, since it uses less digits than its factorization.

152855779320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24590 (or 24580 counting only the distinct ones).

The product of its (nonzero) digits is 5292000, while the sum is 54.

The spelling of 152855779320 in words is "one hundred fifty-two billion, eight hundred fifty-five million, seven hundred seventy-nine thousand, three hundred twenty".