274225642 has 8 divisors (see below), whose sum is σ = 429222816. Its totient is φ = 131151372.

The previous prime is 274225621. The next prime is 274225649. The reversal of 274225642 is 246522472.

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

It is a junction number, because it is equal to n+sod(n) for n = 274225598 and 274225607.

It is not an unprimeable number, because it can be changed into a prime (274225649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2980668 + ... + 2980759.

It is an arithmetic number, because the mean of its divisors is an integer number (53652852).

Almost surely, 2^274225642 is an apocalyptic number.

274225642 is a deficient number, since it is larger than the sum of its proper divisors (154997174).

274225642 is a wasteful number, since it uses less digits than its factorization.

274225642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5961452.

The product of its digits is 53760, while the sum is 34.

The square root of 274225642 is about 16559.7597204790. The cubic root of 274225642 is about 649.6847718044.

The spelling of 274225642 in words is "two hundred seventy-four million, two hundred twenty-five thousand, six hundred forty-two".