180472286 has 8 divisors (see below), whose sum is σ = 271024704. Its totient is φ = 90130720.

The previous prime is 180472277. The next prime is 180472319. The reversal of 180472286 is 682274081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50555 + ... + 54006.

It is an arithmetic number, because the mean of its divisors is an integer number (33878088).

Almost surely, 2^180472286 is an apocalyptic number.

180472286 is a deficient number, since it is larger than the sum of its proper divisors (90552418).

180472286 is a wasteful number, since it uses less digits than its factorization.

180472286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105426.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 180472286 is about 13433.9973946700. The cubic root of 180472286 is about 565.1150062179.

The spelling of 180472286 in words is "one hundred eighty million, four hundred seventy-two thousand, two hundred eighty-six".