3156632234 has 12 divisors (see below), whose sum is σ = 5508001314. Its totient is φ = 1352842344.

The previous prime is 3156632221. The next prime is 3156632249. The reversal of 3156632234 is 4322366513.

It can be written as a sum of positive squares in only one way, i.e., 3077475625 + 79156609 = 55475^2 + 8897^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3156632194 and 3156632203.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16105169 + ... + 16105364.

Almost surely, 2^3156632234 is an apocalyptic number.

3156632234 is a deficient number, since it is larger than the sum of its proper divisors (2351369080).

3156632234 is a wasteful number, since it uses less digits than its factorization.

3156632234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32210549 (or 32210542 counting only the distinct ones).

The product of its digits is 77760, while the sum is 35.

The square root of 3156632234 is about 56183.9143705741. The cubic root of 3156632234 is about 1466.9252890928.

Adding to 3156632234 its reverse (4322366513), we get a palindrome (7478998747).

The spelling of 3156632234 in words is "three billion, one hundred fifty-six million, six hundred thirty-two thousand, two hundred thirty-four".