609222254 has 8 divisors (see below), whose sum is σ = 916772688. Its totient is φ = 303631360.

The previous prime is 609222247. The next prime is 609222277. The reversal of 609222254 is 452222906.

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

It is a self number, because there is not a number n which added to its sum of digits gives 609222254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489107 + ... + 490350.

It is an arithmetic number, because the mean of its divisors is an integer number (114596586).

Almost surely, 2^609222254 is an apocalyptic number.

609222254 is a deficient number, since it is larger than the sum of its proper divisors (307550434).

609222254 is a wasteful number, since it uses less digits than its factorization.

609222254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979770.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 609222254 is about 24682.4280410174. The cubic root of 609222254 is about 847.7320180501.

The spelling of 609222254 in words is "six hundred nine million, two hundred twenty-two thousand, two hundred fifty-four".