3111204664 has 32 divisors (see below), whose sum is σ = 6172899840. Its totient is φ = 1467004000.

The previous prime is 3111204659. The next prime is 3111204673. The reversal of 3111204664 is 4664021113.

It is a super-2 number, since 2×3111204664² = 19359188922590705792, which contains 22 as substring.

It is a congruent number.

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, 106012 + ... + 132139.

It is an arithmetic number, because the mean of its divisors is an integer number (192903120).

Almost surely, 2^3111204664 is an apocalyptic number.

It is an amenable number.

3111204664 is a deficient number, since it is larger than the sum of its proper divisors (3061695176).

3111204664 is a wasteful number, since it uses less digits than its factorization.

3111204664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238251 (or 238247 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3111204664 is about 55778.1737241369. The cubic root of 3111204664 is about 1459.8543458874.

Adding to 3111204664 its reverse (4664021113), we get a palindrome (7775225777).

The spelling of 3111204664 in words is "three billion, one hundred eleven million, two hundred four thousand, six hundred sixty-four".