180863368 has 16 divisors (see below), whose sum is σ = 387564480. Its totient is φ = 77512848.

The previous prime is 180863359. The next prime is 180863377. The reversal of 180863368 is 863368081.

It is an interprime number because it is at equal distance from previous prime (180863359) and next prime (180863377).

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, 1614796 + ... + 1614907.

It is an arithmetic number, because the mean of its divisors is an integer number (24222780).

Almost surely, 2^180863368 is an apocalyptic number.

It is an amenable number.

180863368 is an abundant number, since it is smaller than the sum of its proper divisors (206701112).

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

180863368 is a wasteful number, since it uses less digits than its factorization.

180863368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229716 (or 3229712 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 180863368 is about 13448.5452001322. The cubic root of 180863368 is about 565.5229116162.

The spelling of 180863368 in words is "one hundred eighty million, eight hundred sixty-three thousand, three hundred sixty-eight".