3157842275 has 48 divisors (see below), whose sum is σ = 4759695360. Its totient is φ = 2030054400.

The previous prime is 3157842257. The next prime is 3157842287. The reversal of 3157842275 is 5722487513.

It is not a de Polignac number, because 3157842275 - 2⁶ = 3157842211 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 317630 + ... + 327420.

It is an arithmetic number, because the mean of its divisors is an integer number (99160320).

Almost surely, 2^3157842275 is an apocalyptic number.

3157842275 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3157842275 is a deficient number, since it is larger than the sum of its proper divisors (1601853085).

3157842275 is a wasteful number, since it uses less digits than its factorization.

3157842275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9924 (or 9919 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The square root of 3157842275 is about 56194.6819103018. The cubic root of 3157842275 is about 1467.1127053907.

The spelling of 3157842275 in words is "three billion, one hundred fifty-seven million, eight hundred forty-two thousand, two hundred seventy-five".