2644234500255 has 32 divisors (see below), whose sum is σ = 4408067340288. Its totient is φ = 1352011344000.

The previous prime is 2644234500247. The next prime is 2644234500287. The reversal of 2644234500255 is 5520054324462.

It is not a de Polignac number, because 2644234500255 - 2³ = 2644234500247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26522796 + ... + 26622305.

It is an arithmetic number, because the mean of its divisors is an integer number (137752104384).

Almost surely, 2^{2644234500255} is an apocalyptic number.

2644234500255 is a deficient number, since it is larger than the sum of its proper divisors (1763832840033).

2644234500255 is a wasteful number, since it uses less digits than its factorization.

2644234500255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53145247.

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 2644234500255 in words is "two trillion, six hundred forty-four billion, two hundred thirty-four million, five hundred thousand, two hundred fifty-five".