152389072 has 20 divisors (see below), whose sum is σ = 322095456. Its totient is φ = 69267680.

The previous prime is 152389031. The next prime is 152389109. The reversal of 152389072 is 270983251.

It is a super-3 number, since 3×152389072³ (a number of 26 digits) contains 333 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 3 ways as a sum of consecutive naturals, for example, 432748 + ... + 433099.

Almost surely, 2^152389072 is an apocalyptic number.

It is an amenable number.

152389072 is an abundant number, since it is smaller than the sum of its proper divisors (169706384).

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

152389072 is a wasteful number, since it uses less digits than its factorization.

152389072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865866 (or 865860 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 152389072 is about 12344.5968747465. The cubic root of 152389072 is about 534.1352928155.

It can be divided in two parts, 15238 and 9072, that added together give a triangular number (24310 = T₂₂₀).

The spelling of 152389072 in words is "one hundred fifty-two million, three hundred eighty-nine thousand, seventy-two".