151538880 has 112 divisors (see below), whose sum is σ = 492459264. Its totient is φ = 39459840.

The previous prime is 151538879. The next prime is 151538897. The reversal of 151538880 is 88835151.

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, 39445 + ... + 43115.

Almost surely, 2^151538880 is an apocalyptic number.

151538880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151538880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246229632).

151538880 is an abundant number, since it is smaller than the sum of its proper divisors (340920384).

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

151538880 is a wasteful number, since it uses less digits than its factorization.

151538880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3734 (or 3724 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 39.

The square root of 151538880 is about 12310.1129158103. The cubic root of 151538880 is about 533.1401105608.

The spelling of 151538880 in words is "one hundred fifty-one million, five hundred thirty-eight thousand, eight hundred eighty".