272745422 has 8 divisors (see below), whose sum is σ = 409318272. Its totient is φ = 136306000.

The previous prime is 272745419. The next prime is 272745443. The reversal of 272745422 is 224547272.

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, 28079 + ... + 36522.

It is an arithmetic number, because the mean of its divisors is an integer number (51164784).

Almost surely, 2^272745422 is an apocalyptic number.

272745422 is a deficient number, since it is larger than the sum of its proper divisors (136572850).

272745422 is a wasteful number, since it uses less digits than its factorization.

272745422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66714.

The product of its digits is 62720, while the sum is 35.

The square root of 272745422 is about 16515.0059642738. The cubic root of 272745422 is about 648.5137022290.

The spelling of 272745422 in words is "two hundred seventy-two million, seven hundred forty-five thousand, four hundred twenty-two".