3159442557 has 8 divisors (see below), whose sum is σ = 4680655680. Its totient is φ = 2106295020.

The previous prime is 3159442547. The next prime is 3159442579. The reversal of 3159442557 is 7552449513.

3159442557 is a `hidden beast` number, since 3 + 1 + 5 + 94 + 4 + 2 + 557 = 666.

3159442557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3159442557 - 2¹² = 3159438461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3159442547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58508169 + ... + 58508222.

It is an arithmetic number, because the mean of its divisors is an integer number (585081960).

Almost surely, 2^3159442557 is an apocalyptic number.

It is an amenable number.

3159442557 is a deficient number, since it is larger than the sum of its proper divisors (1521213123).

3159442557 is a wasteful number, since it uses less digits than its factorization.

3159442557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117016400 (or 117016394 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The square root of 3159442557 is about 56208.9188385616. The cubic root of 3159442557 is about 1467.3604903621.

The spelling of 3159442557 in words is "three billion, one hundred fifty-nine million, four hundred forty-two thousand, five hundred fifty-seven".