2881500940 has 24 divisors (see below), whose sum is σ = 6052197312. Its totient is φ = 1152401280.

The previous prime is 2881500931. The next prime is 2881500961. The reversal of 2881500940 is 490051882.

It is a self number, because there is not a number n which added to its sum of digits gives 2881500940.

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, 175357 + ... + 191083.

It is an arithmetic number, because the mean of its divisors is an integer number (252174888).

Almost surely, 2^2881500940 is an apocalyptic number.

2881500940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2881500940 is an abundant number, since it is smaller than the sum of its proper divisors (3170696372).

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

2881500940 is a wasteful number, since it uses less digits than its factorization.

2881500940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24897 (or 24895 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 2881500940 is about 53679.6138212637. The cubic root of 2881500940 is about 1423.0044401418.

The spelling of 2881500940 in words is "two billion, eight hundred eighty-one million, five hundred thousand, nine hundred forty".