180240152 has 16 divisors (see below), whose sum is σ = 338516160. Its totient is φ = 89969184.

The previous prime is 180240131. The next prime is 180240173. The reversal of 180240152 is 251042081.

It is an interprime number because it is at equal distance from previous prime (180240131) and next prime (180240173).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13703 + ... + 23414.

It is an arithmetic number, because the mean of its divisors is an integer number (21157260).

Almost surely, 2^180240152 is an apocalyptic number.

It is an amenable number.

180240152 is a deficient number, since it is larger than the sum of its proper divisors (158276008).

180240152 is a wasteful number, since it uses less digits than its factorization.

180240152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37730 (or 37726 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 180240152 is about 13425.3548184024. The cubic root of 180240152 is about 564.8726076114.

The spelling of 180240152 in words is "one hundred eighty million, two hundred forty thousand, one hundred fifty-two".