3156010642 has 16 divisors (see below), whose sum is σ = 4949361792. Its totient is φ = 1506487840.

The previous prime is 3156010639. The next prime is 3156010657. The reversal of 3156010642 is 2460106513.

3156010642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3156010642.

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, 41878 + ... + 89809.

It is an arithmetic number, because the mean of its divisors is an integer number (309335112).

Almost surely, 2^3156010642 is an apocalyptic number.

3156010642 is a deficient number, since it is larger than the sum of its proper divisors (1793351150).

3156010642 is a wasteful number, since it uses less digits than its factorization.

3156010642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132233.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 3156010642 is about 56178.3823369808. The cubic root of 3156010642 is about 1466.8289956578.

The spelling of 3156010642 in words is "three billion, one hundred fifty-six million, ten thousand, six hundred forty-two".