151015880 has 32 divisors (see below), whose sum is σ = 350749440. Its totient is φ = 58457280.

The previous prime is 151015877. The next prime is 151015889. The reversal of 151015880 is 88510151.

It is not an unprimeable number, because it can be changed into a prime (151015889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59654 + ... + 62133.

It is an arithmetic number, because the mean of its divisors is an integer number (10960920).

Almost surely, 2^151015880 is an apocalyptic number.

151015880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151015880 is an abundant number, since it is smaller than the sum of its proper divisors (199733560).

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

151015880 is a wasteful number, since it uses less digits than its factorization.

151015880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121829 (or 121825 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 29.

The square root of 151015880 is about 12288.8518584935. The cubic root of 151015880 is about 532.5260686541.

The spelling of 151015880 in words is "one hundred fifty-one million, fifteen thousand, eight hundred eighty".