3297256136 has 16 divisors (see below), whose sum is σ = 6202497840. Its totient is φ = 1643256720.

The previous prime is 3297256133. The next prime is 3297256139. The reversal of 3297256136 is 6316527923.

It is an interprime number because it is at equal distance from previous prime (3297256133) and next prime (3297256139).

It is not an unprimeable number, because it can be changed into a prime (3297256133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668810 + ... + 673721.

It is an arithmetic number, because the mean of its divisors is an integer number (387656115).

Almost surely, 2^3297256136 is an apocalyptic number.

It is an amenable number.

3297256136 is a deficient number, since it is larger than the sum of its proper divisors (2905241704).

3297256136 is a wasteful number, since it uses less digits than its factorization.

3297256136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342844 (or 1342840 counting only the distinct ones).

The product of its digits is 408240, while the sum is 44.

The square root of 3297256136 is about 57421.7392282749. The cubic root of 3297256136 is about 1488.3928041967.

The spelling of 3297256136 in words is "three billion, two hundred ninety-seven million, two hundred fifty-six thousand, one hundred thirty-six".