3138566260 has 24 divisors (see below), whose sum is σ = 6594325920. Its totient is φ = 1254790944.

The previous prime is 3138566239. The next prime is 3138566279. The reversal of 3138566260 is 626658313.

3138566260 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, 1831 + ... + 79249.

It is an arithmetic number, because the mean of its divisors is an integer number (274763580).

Almost surely, 2^3138566260 is an apocalyptic number.

It is an amenable number.

3138566260 is an abundant number, since it is smaller than the sum of its proper divisors (3455759660).

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

3138566260 is a wasteful number, since it uses less digits than its factorization.

3138566260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79455 (or 79453 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 3138566260 is about 56022.9083500669. The cubic root of 3138566260 is about 1464.1214408751.

The spelling of 3138566260 in words is "three billion, one hundred thirty-eight million, five hundred sixty-six thousand, two hundred sixty".