255334630326 has 32 divisors (see below), whose sum is σ = 544910259840. Its totient is φ = 79527438144.

The previous prime is 255334630319. The next prime is 255334630373. The reversal of 255334630326 is 623036433552.

It is a congruent number.

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, 15332620 + ... + 15349263.

It is an arithmetic number, because the mean of its divisors is an integer number (17028445620).

Almost surely, 2^255334630326 is an apocalyptic number.

255334630326 is an abundant number, since it is smaller than the sum of its proper divisors (289575629514).

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

255334630326 is a wasteful number, since it uses less digits than its factorization.

255334630326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30681980.

The product of its (nonzero) digits is 1166400, while the sum is 42.

The spelling of 255334630326 in words is "two hundred fifty-five billion, three hundred thirty-four million, six hundred thirty thousand, three hundred twenty-six".