180474364 has 24 divisors (see below), whose sum is σ = 362267360. Its totient is φ = 77063616.

The previous prime is 180474361. The next prime is 180474367. The reversal of 180474364 is 463474081.

It is an interprime number because it is at equal distance from previous prime (180474361) and next prime (180474367).

It is a super-2 number, since 2×180474364² = 65141992122408992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180474361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3879 + ... + 19390.

Almost surely, 2^180474364 is an apocalyptic number.

180474364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

180474364 is an abundant number, since it is smaller than the sum of its proper divisors (181792996).

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

180474364 is a wasteful number, since it uses less digits than its factorization.

180474364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23557 (or 23555 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 180474364 is about 13434.0747355372. The cubic root of 180474364 is about 565.1171751649.

The spelling of 180474364 in words is "one hundred eighty million, four hundred seventy-four thousand, three hundred sixty-four".