180086652 has 30 divisors (see below), whose sum is σ = 470782928. Its totient is φ = 60028776.

The previous prime is 180086651. The next prime is 180086653. The reversal of 180086652 is 256680081.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (180086651) and next prime (180086653).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180086651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 277588 + ... + 278235.

Almost surely, 2^180086652 is an apocalyptic number.

180086652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

180086652 is an abundant number, since it is smaller than the sum of its proper divisors (290696276).

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

180086652 is a wasteful number, since it uses less digits than its factorization.

180086652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555839 (or 555828 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 180086652 is about 13419.6368058156. The cubic root of 180086652 is about 564.7122057426.

The spelling of 180086652 in words is "one hundred eighty million, eighty-six thousand, six hundred fifty-two".