255000274 has 4 divisors (see below), whose sum is σ = 382500414. Its totient is φ = 127500136.

The previous prime is 255000257. The next prime is 255000341. The reversal of 255000274 is 472000552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 130119649 + 124880625 = 11407^2 + 11175^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63750067 + ... + 63750070.

Almost surely, 2^255000274 is an apocalyptic number.

255000274 is a deficient number, since it is larger than the sum of its proper divisors (127500140).

255000274 is a wasteful number, since it uses less digits than its factorization.

255000274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127500139.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 255000274 is about 15968.7280019418. The cubic root of 255000274 is about 634.1327976656.

The spelling of 255000274 in words is "two hundred fifty-five million, two hundred seventy-four", and thus it is an aban number.