2870313920 has 28 divisors (see below), whose sum is σ = 6834935784. Its totient is φ = 1148125440.

The previous prime is 2870313877. The next prime is 2870313931. The reversal of 2870313920 is 293130782.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4484546 + ... + 4485185.

Almost surely, 2^2870313920 is an apocalyptic number.

2870313920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2870313920 is an abundant number, since it is smaller than the sum of its proper divisors (3964621864).

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

2870313920 is an equidigital number, since it uses as much as digits as its factorization.

2870313920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8969748 (or 8969738 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2870313920 is about 53575.3107317167. The cubic root of 2870313920 is about 1421.1605139688.

The spelling of 2870313920 in words is "two billion, eight hundred seventy million, three hundred thirteen thousand, nine hundred twenty".