255782698322 has 6 divisors (see below), whose sum is σ = 383675120343. Its totient is φ = 127890991542.

The previous prime is 255782698279. The next prime is 255782698351. The reversal of 255782698322 is 223896287552.

It can be written as a sum of positive squares in only one way, i.e., 127891349161 + 127891349161 = 357619^2 + 357619^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=357619.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 536429 + ... + 894047.

Almost surely, 2^255782698322 is an apocalyptic number.

255782698322 is a deficient number, since it is larger than the sum of its proper divisors (127892422021).

255782698322 is an frugal number, since it uses more digits than its factorization.

255782698322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715240 (or 357621 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 59.

The spelling of 255782698322 in words is "two hundred fifty-five billion, seven hundred eighty-two million, six hundred ninety-eight thousand, three hundred twenty-two".