868254880 has 48 divisors (see below), whose sum is σ = 2056569480. Its totient is φ = 346401792.

The previous prime is 868254847. The next prime is 868254911. The reversal of 868254880 is 88452868.

It can be written as a sum of positive squares in 4 ways, for example, as 817731216 + 50523664 = 28596^2 + 7108^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56686 + ... + 70354.

Almost surely, 2^868254880 is an apocalyptic number.

868254880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

868254880 is an abundant number, since it is smaller than the sum of its proper divisors (1188314600).

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

868254880 is a wasteful number, since it uses less digits than its factorization.

868254880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14081 (or 14073 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 49.

The square root of 868254880 is about 29466.1650032711. The cubic root of 868254880 is about 954.0015441230.

The spelling of 868254880 in words is "eight hundred sixty-eight million, two hundred fifty-four thousand, eight hundred eighty".