180300422 has 4 divisors (see below), whose sum is σ = 270450636. Its totient is φ = 90150210.

The previous prime is 180300403. The next prime is 180300431. The reversal of 180300422 is 224003081.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 180300394 and 180300403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45075104 + ... + 45075107.

It is an arithmetic number, because the mean of its divisors is an integer number (67612659).

Almost surely, 2^180300422 is an apocalyptic number.

180300422 is a deficient number, since it is larger than the sum of its proper divisors (90150214).

180300422 is an equidigital number, since it uses as much as digits as its factorization.

180300422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90150213.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 180300422 is about 13427.5992642021. The cubic root of 180300422 is about 564.9355626516.

The spelling of 180300422 in words is "one hundred eighty million, three hundred thousand, four hundred twenty-two".