880287378 has 16 divisors (see below), whose sum is σ = 1761471840. Its totient is φ = 293279616.

The previous prime is 880287367. The next prime is 880287383. The reversal of 880287378 is 873782088.

It is a happy number.

It is a super-2 number, since 2×880287378² = 1549811735732229768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 880287378.

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, 24268 + ... + 48471.

It is an arithmetic number, because the mean of its divisors is an integer number (110091990).

Almost surely, 2^880287378 is an apocalyptic number.

880287378 is an abundant number, since it is smaller than the sum of its proper divisors (881184462).

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

880287378 is a wasteful number, since it uses less digits than its factorization.

880287378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74761.

The product of its (nonzero) digits is 1204224, while the sum is 51.

The square root of 880287378 is about 29669.6373081978. The cubic root of 880287378 is about 958.3882743515.

The spelling of 880287378 in words is "eight hundred eighty million, two hundred eighty-seven thousand, three hundred seventy-eight".