3296181648 has 40 divisors (see below), whose sum is σ = 8552675808. Its totient is φ = 1093883392.

The previous prime is 3296181613. The next prime is 3296181649. The reversal of 3296181648 is 8461816923.

It is a super-2 number, since 2×3296181648² = 21729626913223991808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 3296181597 and 3296181606.

It is not an unprimeable number, because it can be changed into a prime (3296181649) by changing a digit.

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, 140361 + ... + 162152.

Almost surely, 2^3296181648 is an apocalyptic number.

It is an amenable number.

3296181648 is an abundant number, since it is smaller than the sum of its proper divisors (5256494160).

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

3296181648 is a wasteful number, since it uses less digits than its factorization.

3296181648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302751 (or 302745 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 3296181648 is about 57412.3823578155. The cubic root of 3296181648 is about 1488.2311107672.

The spelling of 3296181648 in words is "three billion, two hundred ninety-six million, one hundred eighty-one thousand, six hundred forty-eight".