2489602040 has 32 divisors (see below), whose sum is σ = 5604310080. Its totient is φ = 995359872.

The previous prime is 2489602039. The next prime is 2489602051. The reversal of 2489602040 is 402069842.

2489602040 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, 75569 + ... + 103391.

It is an arithmetic number, because the mean of its divisors is an integer number (175134690).

Almost surely, 2^2489602040 is an apocalyptic number.

2489602040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2489602040 is an abundant number, since it is smaller than the sum of its proper divisors (3114708040).

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

2489602040 is a wasteful number, since it uses less digits than its factorization.

2489602040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30071 (or 30067 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 2489602040 is about 49895.9120570012. The cubic root of 2489602040 is about 1355.3245665218.

The spelling of 2489602040 in words is "two billion, four hundred eighty-nine million, six hundred two thousand, forty".