3260402964 has 288 divisors, whose sum is σ = 10905440000. Its totient is φ = 813867264.

The previous prime is 3260402939. The next prime is 3260402989. The reversal of 3260402964 is 4692040623.

3260402964 is a `hidden beast` number, since 326 + 0 + 40 + 296 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (3260402939) and next prime (3260402989).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 3049422 + ... + 3050490.

Almost surely, 2^3260402964 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 3260402964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5452720000).

3260402964 is an abundant number, since it is smaller than the sum of its proper divisors (7645037036).

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

3260402964 is a wasteful number, since it uses less digits than its factorization.

3260402964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 3260402964 is about 57099.9383887584. The cubic root of 3260402964 is about 1482.8267991067.

The spelling of 3260402964 in words is "three billion, two hundred sixty million, four hundred two thousand, nine hundred sixty-four".