152881352730 has 48 divisors (see below), whose sum is σ = 398218320864. Its totient is φ = 40693816800.

The previous prime is 152881352717. The next prime is 152881352759. The reversal of 152881352730 is 37253188251.

152881352730 is a `hidden beast` number, since 1 + 5 + 2 + 88 + 13 + 527 + 30 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1503496 + ... + 1601955.

It is an arithmetic number, because the mean of its divisors is an integer number (8296215018).

Almost surely, 2^152881352730 is an apocalyptic number.

152881352730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152881352730 is an abundant number, since it is smaller than the sum of its proper divisors (245336968134).

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

152881352730 is a wasteful number, since it uses less digits than its factorization.

152881352730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3106011 (or 3106008 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 152881352730 in words is "one hundred fifty-two billion, eight hundred eighty-one million, three hundred fifty-two thousand, seven hundred thirty".