3564260385 has 16 divisors (see below), whose sum is σ = 6517504896. Its totient is φ = 1629376128.

The previous prime is 3564260377. The next prime is 3564260393. The reversal of 3564260385 is 5830624653.

It is an interprime number because it is at equal distance from previous prime (3564260377) and next prime (3564260393).

It is not a de Polignac number, because 3564260385 - 2³ = 3564260377 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16972564 + ... + 16972773.

It is an arithmetic number, because the mean of its divisors is an integer number (407344056).

Almost surely, 2^3564260385 is an apocalyptic number.

3564260385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3564260385 is a deficient number, since it is larger than the sum of its proper divisors (2953244511).

3564260385 is a wasteful number, since it uses less digits than its factorization.

3564260385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33945352.

The product of its (nonzero) digits is 518400, while the sum is 42.

The square root of 3564260385 is about 59701.4269929957. The cubic root of 3564260385 is about 1527.5302094184.

The spelling of 3564260385 in words is "three billion, five hundred sixty-four million, two hundred sixty thousand, three hundred eighty-five".