180842022 has 24 divisors (see below), whose sum is σ = 414873576. Its totient is φ = 56734656.

The previous prime is 180841993. The next prime is 180842023. The reversal of 180842022 is 220248081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180842023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295188 + ... + 295799.

It is an arithmetic number, because the mean of its divisors is an integer number (17286399).

Almost surely, 2^180842022 is an apocalyptic number.

180842022 is an abundant number, since it is smaller than the sum of its proper divisors (234031554).

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

180842022 is a wasteful number, since it uses less digits than its factorization.

180842022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591012 (or 591009 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 180842022 is about 13447.7515592756. The cubic root of 180842022 is about 565.5006625429.

The spelling of 180842022 in words is "one hundred eighty million, eight hundred forty-two thousand, twenty-two".