180970378 has 16 divisors (see below), whose sum is σ = 277583040. Its totient is φ = 88465536.

The previous prime is 180970337. The next prime is 180970381. The reversal of 180970378 is 873079081.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10483 + ... + 21721.

It is an arithmetic number, because the mean of its divisors is an integer number (17348940).

Almost surely, 2^180970378 is an apocalyptic number.

180970378 is a deficient number, since it is larger than the sum of its proper divisors (96612662).

180970378 is a wasteful number, since it uses less digits than its factorization.

180970378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11421.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 180970378 is about 13452.5231090677. The cubic root of 180970378 is about 565.6344224512.

The spelling of 180970378 in words is "one hundred eighty million, nine hundred seventy thousand, three hundred seventy-eight".