3297635328 has 176 divisors, whose sum is σ = 9607078656. Its totient is φ = 999505920.

The previous prime is 3297635311. The next prime is 3297635381. The reversal of 3297635328 is 8235367923.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2834875 + ... + 2836037.

Almost surely, 2^3297635328 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 3297635328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4803539328).

3297635328 is an abundant number, since it is smaller than the sum of its proper divisors (6309443328).

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

3297635328 is a wasteful number, since it uses less digits than its factorization.

3297635328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 1252 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 48.

The square root of 3297635328 is about 57425.0409490494. The cubic root of 3297635328 is about 1488.4498582023.

The spelling of 3297635328 in words is "three billion, two hundred ninety-seven million, six hundred thirty-five thousand, three hundred twenty-eight".