2499332340 has 24 divisors (see below), whose sum is σ = 6998130720. Its totient is φ = 666488608.

The previous prime is 2499332323. The next prime is 2499332359. The reversal of 2499332340 is 432339942.

2499332340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 20827710 + ... + 20827829.

It is an arithmetic number, because the mean of its divisors is an integer number (291588780).

Almost surely, 2^2499332340 is an apocalyptic number.

2499332340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2499332340 is an abundant number, since it is smaller than the sum of its proper divisors (4498798380).

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

2499332340 is a wasteful number, since it uses less digits than its factorization.

2499332340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41655551 (or 41655549 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 39.

The square root of 2499332340 is about 49993.3229541706. The cubic root of 2499332340 is about 1357.0879770025.

The spelling of 2499332340 in words is "two billion, four hundred ninety-nine million, three hundred thirty-two thousand, three hundred forty".