868274880 has 112 divisors (see below), whose sum is σ = 3007425024. Its totient is φ = 210488320.

The previous prime is 868274879. The next prime is 868274903. The reversal of 868274880 is 88472868.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30552 + ... + 51671.

Almost surely, 2^868274880 is an apocalyptic number.

868274880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

868274880 is an abundant number, since it is smaller than the sum of its proper divisors (2139150144).

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

868274880 is a wasteful number, since it uses less digits than its factorization.

868274880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82254 (or 82244 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 51.

The square root of 868274880 is about 29466.5043736104. The cubic root of 868274880 is about 954.0088691166.

The spelling of 868274880 in words is "eight hundred sixty-eight million, two hundred seventy-four thousand, eight hundred eighty".