180942036 has 24 divisors (see below), whose sum is σ = 460580064. Its totient is φ = 54830880.

The previous prime is 180942019. The next prime is 180942089. The reversal of 180942036 is 630249081.

180942036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 180941988 and 180942006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685255 + ... + 685518.

It is an arithmetic number, because the mean of its divisors is an integer number (19190836).

Almost surely, 2^180942036 is an apocalyptic number.

It is an amenable number.

180942036 is an abundant number, since it is smaller than the sum of its proper divisors (279638028).

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

180942036 is a wasteful number, since it uses less digits than its factorization.

180942036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370791 (or 1370789 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 180942036 is about 13451.4696594833. The cubic root of 180942036 is about 565.6048926686.

The spelling of 180942036 in words is "one hundred eighty million, nine hundred forty-two thousand, thirty-six".