3151157136 has 40 divisors (see below), whose sum is σ = 8494426560. Its totient is φ = 1004716416.

The previous prime is 3151157069. The next prime is 3151157143. The reversal of 3151157136 is 6317511513.

It is a junction number, because it is equal to n+sod(n) for n = 3151157097 and 3151157106.

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, 1426051 + ... + 1428258.

It is an arithmetic number, because the mean of its divisors is an integer number (212360664).

Almost surely, 2^3151157136 is an apocalyptic number.

It is an amenable number.

3151157136 is an abundant number, since it is smaller than the sum of its proper divisors (5343269424).

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

3151157136 is a wasteful number, since it uses less digits than its factorization.

3151157136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854343 (or 2854337 counting only the distinct ones).

The product of its digits is 9450, while the sum is 33.

The square root of 3151157136 is about 56135.1684418957. The cubic root of 3151157136 is about 1466.0766834574.

Adding to 3151157136 its reverse (6317511513), we get a palindrome (9468668649).

The spelling of 3151157136 in words is "three billion, one hundred fifty-one million, one hundred fifty-seven thousand, one hundred thirty-six".