3156624428 has 12 divisors (see below), whose sum is σ = 5524677480. Its totient is φ = 1578145152.

The previous prime is 3156624421. The next prime is 3156624433. The reversal of 3156624428 is 8244266513.

It is not an unprimeable number, because it can be changed into a prime (3156624421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7100 + ... + 79772.

It is an arithmetic number, because the mean of its divisors is an integer number (460389790).

Almost surely, 2^3156624428 is an apocalyptic number.

It is an amenable number.

3156624428 is a deficient number, since it is larger than the sum of its proper divisors (2368053052).

3156624428 is a wasteful number, since it uses less digits than its factorization.

3156624428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83536 (or 83534 counting only the distinct ones).

The product of its digits is 276480, while the sum is 41.

The square root of 3156624428 is about 56183.8449022493. The cubic root of 3156624428 is about 1466.9240799108.

The spelling of 3156624428 in words is "three billion, one hundred fifty-six million, six hundred twenty-four thousand, four hundred twenty-eight".