272430690 has 48 divisors (see below), whose sum is σ = 760586112. Its totient is φ = 62269536.

The previous prime is 272430689. The next prime is 272430703. The reversal of 272430690 is 96034272.

It is a super-2 number, since 2×272430690² = 148436961707752200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91194 + ... + 94133.

It is an arithmetic number, because the mean of its divisors is an integer number (15845544).

Almost surely, 2^272430690 is an apocalyptic number.

272430690 is an abundant number, since it is smaller than the sum of its proper divisors (488155422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272430690 is a wasteful number, since it uses less digits than its factorization.

272430690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185351 (or 185344 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 272430690 is about 16505.4745463437. The cubic root of 272430690 is about 648.2641574668.

The spelling of 272430690 in words is "two hundred seventy-two million, four hundred thirty thousand, six hundred ninety".