3297235680 has 576 divisors, whose sum is σ = 12997152000. Its totient is φ = 778346496.

The previous prime is 3297235651. The next prime is 3297235693. The reversal of 3297235680 is 865327923.

3297235680 is a `hidden beast` number, since 3 + 297 + 2 + 356 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23721051 + ... + 23721189.

It is an arithmetic number, because the mean of its divisors is an integer number (22564500).

Almost surely, 2^3297235680 is an apocalyptic number.

3297235680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3297235680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6498576000).

3297235680 is an abundant number, since it is smaller than the sum of its proper divisors (9699916320).

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

3297235680 is a wasteful number, since it uses less digits than its factorization.

3297235680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 3297235680 is about 57421.5611073053. The cubic root of 3297235680 is about 1488.3897262207.

The spelling of 3297235680 in words is "three billion, two hundred ninety-seven million, two hundred thirty-five thousand, six hundred eighty".