180465030 has 64 divisors (see below), whose sum is σ = 509561280. Its totient is φ = 45292032.

The previous prime is 180465029. The next prime is 180465037. The reversal of 180465030 is 30564081.

180465030 is a `hidden beast` number, since 1 + 8 + 0 + 4 + 650 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 180464985 and 180465003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180465037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15069 + ... + 24248.

It is an arithmetic number, because the mean of its divisors is an integer number (7961895).

Almost surely, 2^180465030 is an apocalyptic number.

180465030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180465030 is an abundant number, since it is smaller than the sum of its proper divisors (329096250).

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

180465030 is a wasteful number, since it uses less digits than its factorization.

180465030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39350 (or 39344 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 180465030 is about 13433.7273308639. The cubic root of 180465030 is about 565.1074325168.

The spelling of 180465030 in words is "one hundred eighty million, four hundred sixty-five thousand, thirty".