3265157808 has 120 divisors (see below), whose sum is σ = 10047737856. Its totient is φ = 981590400.

The previous prime is 3265157807. The next prime is 3265157813. The reversal of 3265157808 is 8087515623.

3265157808 is a `hidden beast` number, since 3 + 26 + 51 + 578 + 0 + 8 = 666.

It is a super-2 number, since 2×3265157808² = 21322511022286729728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3265157807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193053 + ... + 209283.

Almost surely, 2^3265157808 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 3265157808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5023868928).

3265157808 is an abundant number, since it is smaller than the sum of its proper divisors (6782580048).

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

3265157808 is a wasteful number, since it uses less digits than its factorization.

3265157808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16383 (or 16374 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 3265157808 is about 57141.5593766918. The cubic root of 3265157808 is about 1483.5472811571.

The spelling of 3265157808 in words is "three billion, two hundred sixty-five million, one hundred fifty-seven thousand, eight hundred eight".