180023076 has 72 divisors (see below), whose sum is σ = 474865664. Its totient is φ = 57438720.

The previous prime is 180023057. The next prime is 180023089. The reversal of 180023076 is 670320081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107421 + ... + 109083.

Almost surely, 2^180023076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180023076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237432832).

180023076 is an abundant number, since it is smaller than the sum of its proper divisors (294842588).

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

180023076 is a wasteful number, since it uses less digits than its factorization.

180023076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801 (or 1796 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 180023076 is about 13417.2678291819. The cubic root of 180023076 is about 564.6457444614.

The spelling of 180023076 in words is "one hundred eighty million, twenty-three thousand, seventy-six".