180339412 has 96 divisors (see below), whose sum is σ = 386104320. Its totient is φ = 72737280.

The previous prime is 180339409. The next prime is 180339413. The reversal of 180339412 is 214933081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180339413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1595868 + ... + 1595980.

It is an arithmetic number, because the mean of its divisors is an integer number (4021920).

Almost surely, 2^180339412 is an apocalyptic number.

It is an amenable number.

180339412 is an abundant number, since it is smaller than the sum of its proper divisors (205764908).

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

180339412 is a wasteful number, since it uses less digits than its factorization.

180339412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 180339412 is about 13429.0510461462. The cubic root of 180339412 is about 564.9762821902.

The spelling of 180339412 in words is "one hundred eighty million, three hundred thirty-nine thousand, four hundred twelve".