2878597632 has 80 divisors (see below), whose sum is σ = 7876183392. Its totient is φ = 933580800.

The previous prime is 2878597627. The next prime is 2878597649. The reversal of 2878597632 is 2367958782.

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, 31507 + ... + 82157.

Almost surely, 2^2878597632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2878597632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3938091696).

2878597632 is an abundant number, since it is smaller than the sum of its proper divisors (4997585760).

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

2878597632 is an equidigital number, since it uses as much as digits as its factorization.

2878597632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50709 (or 50693 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 57.

The square root of 2878597632 is about 53652.5640766590. The cubic root of 2878597632 is about 1422.5263549817.

The spelling of 2878597632 in words is "two billion, eight hundred seventy-eight million, five hundred ninety-seven thousand, six hundred thirty-two".