3165323264 has 34 divisors (see below), whose sum is σ = 6330729300. Its totient is φ = 1582628864.

The previous prime is 3165323261. The next prime is 3165323311. The reversal of 3165323264 is 4623235613.

It is a super-2 number, since 2×3165323264² = 20038542731239227392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3165323261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41387 + ... + 89685.

Almost surely, 2^3165323264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3165323264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3165364650).

3165323264 is an abundant number, since it is smaller than the sum of its proper divisors (3165406036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3165323264 is an frugal number, since it uses more digits than its factorization.

3165323264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48331 (or 48301 counting only the distinct ones).

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

The square root of 3165323264 is about 56261.2056749587. The cubic root of 3165323264 is about 1468.2703311178.

Adding to 3165323264 its reverse (4623235613), we get a palindrome (7788558877).

The spelling of 3165323264 in words is "three billion, one hundred sixty-five million, three hundred twenty-three thousand, two hundred sixty-four".