153081870 has 32 divisors (see below), whose sum is σ = 368474400. Its totient is φ = 40702080.

The previous prime is 153081857. The next prime is 153081881. The reversal of 153081870 is 78180351.

153081870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3160 + ... + 17780.

It is an arithmetic number, because the mean of its divisors is an integer number (11514825).

Almost surely, 2^153081870 is an apocalyptic number.

153081870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153081870 is an abundant number, since it is smaller than the sum of its proper divisors (215392530).

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

153081870 is a wasteful number, since it uses less digits than its factorization.

153081870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14980.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 153081870 is about 12372.6258328618. The cubic root of 153081870 is about 534.9435058406.

The spelling of 153081870 in words is "one hundred fifty-three million, eighty-one thousand, eight hundred seventy".