2912002880 has 28 divisors (see below), whose sum is σ = 6934207620. Its totient is φ = 1164801024.

The previous prime is 2912002867. The next prime is 2912002889. The reversal of 2912002880 is 882002192.

It can be written as a sum of positive squares in 2 ways, for example, as 1429444864 + 1482558016 = 37808^2 + 38504^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2912002889) by changing a digit.

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, 4549685 + ... + 4550324.

Almost surely, 2^2912002880 is an apocalyptic number.

2912002880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2912002880 is an abundant number, since it is smaller than the sum of its proper divisors (4022204740).

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

2912002880 is an equidigital number, since it uses as much as digits as its factorization.

2912002880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9100026 (or 9100016 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 2912002880 is about 53962.9769378970. The cubic root of 2912002880 is about 1428.0078671558.

The spelling of 2912002880 in words is "two billion, nine hundred twelve million, two thousand, eight hundred eighty".