152187872 has 48 divisors (see below), whose sum is σ = 329132160. Its totient is φ = 68948352.

The previous prime is 152187823. The next prime is 152187881. The reversal of 152187872 is 278781251.

It is a super-2 number, since 2×152187872² = 46322296767776768, 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 7 ways as a sum of consecutive naturals, for example, 8543 + ... + 19425.

It is an arithmetic number, because the mean of its divisors is an integer number (6856920).

Almost surely, 2^152187872 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 152187872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164566080).

152187872 is an abundant number, since it is smaller than the sum of its proper divisors (176944288).

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

152187872 is a wasteful number, since it uses less digits than its factorization.

152187872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10935 (or 10927 counting only the distinct ones).

The product of its digits is 62720, while the sum is 41.

The square root of 152187872 is about 12336.4448687618. Note that the first 3 decimals coincide. The cubic root of 152187872 is about 533.9001155134.

The spelling of 152187872 in words is "one hundred fifty-two million, one hundred eighty-seven thousand, eight hundred seventy-two".