152729888 has 24 divisors (see below), whose sum is σ = 306363708. Its totient is φ = 74923264.

The previous prime is 152729881. The next prime is 152729891. The reversal of 152729888 is 888927251.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 150503824 + 2226064 = 12268^2 + 1492^2 .

It is not an unprimeable number, because it can be changed into a prime (152729881) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 43331 + ... + 46722.

Almost surely, 2^152729888 is an apocalyptic number.

It is an amenable number.

152729888 is an abundant number, since it is smaller than the sum of its proper divisors (153633820).

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

152729888 is an equidigital number, since it uses as much as digits as its factorization.

152729888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90116 (or 90108 counting only the distinct ones).

The product of its digits is 645120, while the sum is 50.

The square root of 152729888 is about 12358.3934230951. The cubic root of 152729888 is about 534.5331916687.

The spelling of 152729888 in words is "one hundred fifty-two million, seven hundred twenty-nine thousand, eight hundred eighty-eight".