152728880 has 20 divisors (see below), whose sum is σ = 355094832. Its totient is φ = 61091520.

The previous prime is 152728871. The next prime is 152728889. The reversal of 152728880 is 88827251.

It is an interprime number because it is at equal distance from previous prime (152728871) and next prime (152728889).

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×152728880² = 46652221572108800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152728889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954476 + ... + 954635.

Almost surely, 2^152728880 is an apocalyptic number.

152728880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152728880 is an abundant number, since it is smaller than the sum of its proper divisors (202365952).

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

152728880 is a wasteful number, since it uses less digits than its factorization.

152728880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909124 (or 1909118 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 41.

The square root of 152728880 is about 12358.3526410278. The cubic root of 152728880 is about 534.5320157133.

The spelling of 152728880 in words is "one hundred fifty-two million, seven hundred twenty-eight thousand, eight hundred eighty".