427255692 has 24 divisors (see below), whose sum is σ = 997273200. Its totient is φ = 142369536.

The previous prime is 427255691. The next prime is 427255729. The reversal of 427255692 is 296552724.

It is not an unprimeable number, because it can be changed into a prime (427255691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52984 + ... + 60512.

It is an arithmetic number, because the mean of its divisors is an integer number (41553050).

Almost surely, 2^427255692 is an apocalyptic number.

It is an amenable number.

427255692 is an abundant number, since it is smaller than the sum of its proper divisors (570017508).

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

427255692 is a wasteful number, since it uses less digits than its factorization.

427255692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12265 (or 12263 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 427255692 is about 20670.1642954283. The cubic root of 427255692 is about 753.1750975943.

The spelling of 427255692 in words is "four hundred twenty-seven million, two hundred fifty-five thousand, six hundred ninety-two".