3564255744 has 160 divisors (see below), whose sum is σ = 12057978240. Its totient is φ = 1018331136.

The previous prime is 3564255691. The next prime is 3564255757. The reversal of 3564255744 is 4475524653.

3564255744 is a `hidden beast` number, since 3 + 56 + 4 + 2 + 557 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3564255744.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78352 + ... + 115184.

It is an arithmetic number, because the mean of its divisors is an integer number (75362364).

Almost surely, 2^3564255744 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 3564255744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6028989120).

3564255744 is an abundant number, since it is smaller than the sum of its proper divisors (8493722496).

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

3564255744 is an equidigital number, since it uses as much as digits as its factorization.

3564255744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36867 (or 36845 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 45.

The square root of 3564255744 is about 59701.3881245654. The cubic root of 3564255744 is about 1527.5295464224.

The spelling of 3564255744 in words is "three billion, five hundred sixty-four million, two hundred fifty-five thousand, seven hundred forty-four".