3157235828 has 12 divisors (see below), whose sum is σ = 5525880192. Its totient is φ = 1578412920.

The previous prime is 3157235803. The next prime is 3157235867. The reversal of 3157235828 is 8285327513.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 13508 + ... + 80603.

It is an arithmetic number, because the mean of its divisors is an integer number (460490016).

Almost surely, 2^3157235828 is an apocalyptic number.

It is an amenable number.

3157235828 is a deficient number, since it is larger than the sum of its proper divisors (2368644364).

3157235828 is a wasteful number, since it uses less digits than its factorization.

3157235828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102502 (or 102500 counting only the distinct ones).

The product of its digits is 403200, while the sum is 44.

The square root of 3157235828 is about 56189.2857046608. The cubic root of 3157235828 is about 1467.0187822851.

The spelling of 3157235828 in words is "three billion, one hundred fifty-seven million, two hundred thirty-five thousand, eight hundred twenty-eight".