3315556616 has 32 divisors (see below), whose sum is σ = 6350241240. Its totient is φ = 1622320128.

The previous prime is 3315556613. The next prime is 3315556619. The reversal of 3315556616 is 6166555133.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3315556613) and next prime (3315556619).

It can be written as a sum of positive squares in 4 ways, for example, as 2820672100 + 494884516 = 53110^2 + 22246^2 .

It is not an unprimeable number, because it can be changed into a prime (3315556613) 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, 158480 + ... + 178176.

Almost surely, 2^3315556616 is an apocalyptic number.

It is an amenable number.

3315556616 is a deficient number, since it is larger than the sum of its proper divisors (3034684624).

3315556616 is a wasteful number, since it uses less digits than its factorization.

3315556616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20153 (or 20149 counting only the distinct ones).

The product of its digits is 243000, while the sum is 41.

The square root of 3315556616 is about 57580.8702261437. The cubic root of 3315556616 is about 1491.1413587144.

The spelling of 3315556616 in words is "three billion, three hundred fifteen million, five hundred fifty-six thousand, six hundred sixteen".