880008440 has 16 divisors (see below), whose sum is σ = 1980019080. Its totient is φ = 352003360.

The previous prime is 880008421. The next prime is 880008487. The reversal of 880008440 is 44800088.

It is a junction number, because it is equal to n+sod(n) for n = 880008397 and 880008406.

It is a congruent number.

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, 11000066 + ... + 11000145.

Almost surely, 2^880008440 is an apocalyptic number.

It is an amenable number.

880008440 is an abundant number, since it is smaller than the sum of its proper divisors (1100010640).

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

880008440 is a wasteful number, since it uses less digits than its factorization.

880008440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22000222 (or 22000218 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 880008440 is about 29664.9362042125. The cubic root of 880008440 is about 958.2870350076.

The spelling of 880008440 in words is "eight hundred eighty million, eight thousand, four hundred forty".