3161371730 has 16 divisors (see below), whose sum is σ = 6207784704. Its totient is φ = 1149589680.

The previous prime is 3161371729. The next prime is 3161371747. The reversal of 3161371730 is 371731613.

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 7 ways as a sum of consecutive naturals, for example, 14369762 + ... + 14369981.

It is an arithmetic number, because the mean of its divisors is an integer number (387986544).

Almost surely, 2^3161371730 is an apocalyptic number.

3161371730 is a deficient number, since it is larger than the sum of its proper divisors (3046412974).

3161371730 is a wasteful number, since it uses less digits than its factorization.

3161371730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28739761.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 3161371730 is about 56226.0769572269. The cubic root of 3161371730 is about 1467.6590890566.

The spelling of 3161371730 in words is "three billion, one hundred sixty-one million, three hundred seventy-one thousand, seven hundred thirty".