3088640864 has 72 divisors (see below), whose sum is σ = 6331571064. Its totient is φ = 1482252800.

The previous prime is 3088640857. The next prime is 3088640873. The reversal of 3088640864 is 4680468803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6613559 + ... + 6614025.

It is an arithmetic number, because the mean of its divisors is an integer number (87938487).

Almost surely, 2^3088640864 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 3088640864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3165785532).

3088640864 is an abundant number, since it is smaller than the sum of its proper divisors (3242930200).

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

3088640864 is an equidigital number, since it uses as much as digits as its factorization.

3088640864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 47.

The square root of 3088640864 is about 55575.5419586710. The cubic root of 3088640864 is about 1456.3166149195.

The spelling of 3088640864 in words is "three billion, eighty-eight million, six hundred forty thousand, eight hundred sixty-four".