255627434794 has 8 divisors (see below), whose sum is σ = 383457655620. Its totient is φ = 127808216256.

The previous prime is 255627434789. The next prime is 255627434837. The reversal of 255627434794 is 497434726552.

It can be written as a sum of positive squares in 2 ways, for example, as 254103703569 + 1523731225 = 504087^2 + 39035^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2692239 + ... + 2785570.

Almost surely, 2^255627434794 is an apocalyptic number.

255627434794 is a deficient number, since it is larger than the sum of its proper divisors (127830220826).

255627434794 is a wasteful number, since it uses less digits than its factorization.

255627434794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501144.

The product of its digits is 50803200, while the sum is 58.

The spelling of 255627434794 in words is "two hundred fifty-five billion, six hundred twenty-seven million, four hundred thirty-four thousand, seven hundred ninety-four".