3297132261 has 12 divisors (see below), whose sum is σ = 4763029440. Its totient is φ = 2197855080.

The previous prime is 3297132259. The next prime is 3297132281. The reversal of 3297132261 is 1622317923.

3297132261 is a `hidden beast` number, since 329 + 7 + 1 + 322 + 6 + 1 = 666.

3297132261 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3297132261 - 2¹ = 3297132259 is a prime.

It is a super-2 number, since 2×3297132261² = 21742162293053944242, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3297132211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133630 + ... + 156368.

It is an arithmetic number, because the mean of its divisors is an integer number (396919120).

Almost surely, 2^3297132261 is an apocalyptic number.

It is an amenable number.

3297132261 is a deficient number, since it is larger than the sum of its proper divisors (1465897179).

3297132261 is a wasteful number, since it uses less digits than its factorization.

3297132261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38856 (or 38853 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 3297132261 is about 57420.6605761376. The cubic root of 3297132261 is about 1488.3741647624.

The spelling of 3297132261 in words is "three billion, two hundred ninety-seven million, one hundred thirty-two thousand, two hundred sixty-one".