151888872 has 32 divisors (see below), whose sum is σ = 396233280. Its totient is φ = 48428160.

The previous prime is 151888861. The next prime is 151888873. The reversal of 151888872 is 278888151.

It is a super-3 number, since 3×151888872³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (151888873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137029 + ... + 138132.

It is an arithmetic number, because the mean of its divisors is an integer number (12382290).

Almost surely, 2^151888872 is an apocalyptic number.

151888872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151888872 is an abundant number, since it is smaller than the sum of its proper divisors (244344408).

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

151888872 is a wasteful number, since it uses less digits than its factorization.

151888872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275193 (or 275189 counting only the distinct ones).

The product of its digits is 286720, while the sum is 48.

The square root of 151888872 is about 12324.3203463720. The cubic root of 151888872 is about 533.5502392033.

The spelling of 151888872 in words is "one hundred fifty-one million, eight hundred eighty-eight thousand, eight hundred seventy-two".