274865222 has 8 divisors (see below), whose sum is σ = 418451736. Its totient is φ = 135381312.

The previous prime is 274865183. The next prime is 274865233. The reversal of 274865222 is 222568472.

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

It is a congruent number.

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, 1025483 + ... + 1025750.

It is an arithmetic number, because the mean of its divisors is an integer number (52306467).

Almost surely, 2^274865222 is an apocalyptic number.

274865222 is a deficient number, since it is larger than the sum of its proper divisors (143586514).

274865222 is a wasteful number, since it uses less digits than its factorization.

274865222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051302.

The product of its digits is 107520, while the sum is 38.

The square root of 274865222 is about 16579.0597441471. The cubic root of 274865222 is about 650.1894690265.

The spelling of 274865222 in words is "two hundred seventy-four million, eight hundred sixty-five thousand, two hundred twenty-two".