3318399562 has 36 divisors (see below), whose sum is σ = 5193018450. Its totient is φ = 1590280720.

The previous prime is 3318399551. The next prime is 3318399587. The reversal of 3318399562 is 2659938133.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3218179441 + 100220121 = 56729^2 + 10011^2 .

It is a super-2 number, since 2×3318399562² = 22023551306163583688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 22271064 + ... + 22271212.

Almost surely, 2^3318399562 is an apocalyptic number.

3318399562 is a deficient number, since it is larger than the sum of its proper divisors (1874618888).

3318399562 is an equidigital number, since it uses as much as digits as its factorization.

3318399562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 269 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 49.

The square root of 3318399562 is about 57605.5514859462. The cubic root of 3318399562 is about 1491.5674333051.

The spelling of 3318399562 in words is "three billion, three hundred eighteen million, three hundred ninety-nine thousand, five hundred sixty-two".