3256036704 has 144 divisors (see below), whose sum is σ = 9862686288. Its totient is φ = 1055918592.

The previous prime is 3256036661. The next prime is 3256036723. The reversal of 3256036704 is 4076306523.

3256036704 is a `hidden beast` number, since 32 + 560 + 3 + 67 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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 23 ways as a sum of consecutive naturals, for example, 282054 + ... + 293370.

It is an arithmetic number, because the mean of its divisors is an integer number (68490877).

Almost surely, 2^3256036704 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 3256036704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4931343144).

3256036704 is an abundant number, since it is smaller than the sum of its proper divisors (6606649584).

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

3256036704 is a wasteful number, since it uses less digits than its factorization.

3256036704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11379 (or 11359 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 3256036704 is about 57061.6920884756. The cubic root of 3256036704 is about 1482.1645803880.

The spelling of 3256036704 in words is "three billion, two hundred fifty-six million, thirty-six thousand, seven hundred four".