1180220882 has 8 divisors (see below), whose sum is σ = 1775680752. Its totient is φ = 588327300.

The previous prime is 1180220861. The next prime is 1180220939. The reversal of 1180220882 is 2880220811.

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

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, 890744 + ... + 892067.

It is an arithmetic number, because the mean of its divisors is an integer number (221960094).

Almost surely, 2^1180220882 is an apocalyptic number.

1180220882 is a deficient number, since it is larger than the sum of its proper divisors (595459870).

1180220882 is a wasteful number, since it uses less digits than its factorization.

1180220882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783144.

The product of its (nonzero) digits is 4096, while the sum is 32.

The square root of 1180220882 is about 34354.3429860040. The cubic root of 1180220882 is about 1056.7877364066.

The spelling of 1180220882 in words is "one billion, one hundred eighty million, two hundred twenty thousand, eight hundred eighty-two".