151880988 has 72 divisors (see below), whose sum is σ = 421905792. Its totient is φ = 42378336.

The previous prime is 151880947. The next prime is 151881001. The reversal of 151880988 is 889088151.

It is a super-2 number, since 2×151880988² = 46135669031712288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22281 + ... + 28287.

Almost surely, 2^151880988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151880988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210952896).

151880988 is an abundant number, since it is smaller than the sum of its proper divisors (270024804).

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

151880988 is a wasteful number, since it uses less digits than its factorization.

151880988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071 (or 6062 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 48.

The square root of 151880988 is about 12324.0004868549. Note that the first 3 decimals coincide. The cubic root of 151880988 is about 533.5410074915.

The spelling of 151880988 in words is "one hundred fifty-one million, eight hundred eighty thousand, nine hundred eighty-eight".