2870780832 has 96 divisors (see below), whose sum is σ = 8813851200. Its totient is φ = 906557184.

The previous prime is 2870780831. The next prime is 2870780839. The reversal of 2870780832 is 2380870782.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×2870780832² = 16482765170757224448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2870780831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71023 + ... + 103854.

It is an arithmetic number, because the mean of its divisors is an integer number (91810950).

Almost surely, 2^2870780832 is an apocalyptic number.

It is an amenable number.

2870780832 is an abundant number, since it is smaller than the sum of its proper divisors (5943070368).

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

2870780832 is a wasteful number, since it uses less digits than its factorization.

2870780832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174915 (or 174901 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 2870780832 is about 53579.6680840783. The cubic root of 2870780832 is about 1421.2375695267.

The spelling of 2870780832 in words is "two billion, eight hundred seventy million, seven hundred eighty thousand, eight hundred thirty-two".