2400745660 has 12 divisors (see below), whose sum is σ = 5041565928. Its totient is φ = 960298256.

The previous prime is 2400745651. The next prime is 2400745687. The reversal of 2400745660 is 665470042.

2400745660 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 3 ways as a sum of consecutive naturals, for example, 60018622 + ... + 60018661.

It is an arithmetic number, because the mean of its divisors is an integer number (420130494).

Almost surely, 2^2400745660 is an apocalyptic number.

2400745660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2400745660 is an abundant number, since it is smaller than the sum of its proper divisors (2640820268).

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

2400745660 is a wasteful number, since it uses less digits than its factorization.

2400745660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120037292 (or 120037290 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2400745660 is about 48997.4046251432. The cubic root of 2400745660 is about 1339.0045439662.

The spelling of 2400745660 in words is "two billion, four hundred million, seven hundred forty-five thousand, six hundred sixty".