3157357260 has 96 divisors (see below), whose sum is σ = 9133129152. Its totient is φ = 814371840.

The previous prime is 3157357241. The next prime is 3157357261. The reversal of 3157357260 is 627537513.

3157357260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3157357261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 379950 + ... + 388170.

It is an arithmetic number, because the mean of its divisors is an integer number (95136762).

Almost surely, 2^3157357260 is an apocalyptic number.

3157357260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3157357260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4566564576).

3157357260 is an abundant number, since it is smaller than the sum of its proper divisors (5975771892).

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

3157357260 is a wasteful number, since it uses less digits than its factorization.

3157357260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8443 (or 8441 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 39.

The square root of 3157357260 is about 56190.3662561475. The cubic root of 3157357260 is about 1467.0375899543.

The spelling of 3157357260 in words is "three billion, one hundred fifty-seven million, three hundred fifty-seven thousand, two hundred sixty".