274345256 has 32 divisors (see below), whose sum is σ = 545102400. Its totient is φ = 129081600.

The previous prime is 274345241. The next prime is 274345271. The reversal of 274345256 is 652543472.

It is an interprime number because it is at equal distance from previous prime (274345241) and next prime (274345271).

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16976 + ... + 28928.

It is an arithmetic number, because the mean of its divisors is an integer number (17034450).

Almost surely, 2^274345256 is an apocalyptic number.

It is an amenable number.

274345256 is a deficient number, since it is larger than the sum of its proper divisors (270757144).

274345256 is a wasteful number, since it uses less digits than its factorization.

274345256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12129 (or 12125 counting only the distinct ones).

The product of its digits is 201600, while the sum is 38.

The square root of 274345256 is about 16563.3709129513. The cubic root of 274345256 is about 649.7792196924.

The spelling of 274345256 in words is "two hundred seventy-four million, three hundred forty-five thousand, two hundred fifty-six".