546308222 has 8 divisors (see below), whose sum is σ = 831004272. Its totient is φ = 269306800.

The previous prime is 546308221. The next prime is 546308233. The reversal of 546308222 is 222803645.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546308221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923479 + ... + 1923762.

It is an arithmetic number, because the mean of its divisors is an integer number (103875534).

Almost surely, 2^546308222 is an apocalyptic number.

546308222 is a deficient number, since it is larger than the sum of its proper divisors (284696050).

546308222 is a wasteful number, since it uses less digits than its factorization.

546308222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847314.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 546308222 is about 23373.2373025219. The cubic root of 546308222 is about 817.4839704202.

The spelling of 546308222 in words is "five hundred forty-six million, three hundred eight thousand, two hundred twenty-two".