2953004640 has 48 divisors (see below), whose sum is σ = 9301966128. Its totient is φ = 787467776.

The previous prime is 2953004633. The next prime is 2953004641. The reversal of 2953004640 is 464003592.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2953004641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3075567 + ... + 3076526.

It is an arithmetic number, because the mean of its divisors is an integer number (193790961).

Almost surely, 2^2953004640 is an apocalyptic number.

2953004640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2953004640 is an abundant number, since it is smaller than the sum of its proper divisors (6348961488).

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

2953004640 is a wasteful number, since it uses less digits than its factorization.

2953004640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6152111 (or 6152103 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 2953004640 is about 54341.5553697168. Note that the first 3 decimals coincide. The cubic root of 2953004640 is about 1434.6788955639.

The spelling of 2953004640 in words is "two billion, nine hundred fifty-three million, four thousand, six hundred forty".