3157320273452 has 12 divisors (see below), whose sum is σ = 5525326496760. Its totient is φ = 1578655560096.

The previous prime is 3157320273421. The next prime is 3157320273461. The reversal of 3157320273452 is 2543720237513.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760283 + ... + 2625389.

It is an arithmetic number, because the mean of its divisors is an integer number (460443874730).

Almost surely, 2^{3157320273452} is an apocalyptic number.

It is an amenable number.

3157320273452 is a deficient number, since it is larger than the sum of its proper divisors (2368006223308).

3157320273452 is a wasteful number, since it uses less digits than its factorization.

3157320273452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288320 (or 2288318 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 44.

The spelling of 3157320273452 in words is "three trillion, one hundred fifty-seven billion, three hundred twenty million, two hundred seventy-three thousand, four hundred fifty-two".