427257196 has 12 divisors (see below), whose sum is σ = 749437920. Its totient is φ = 213132080.

The previous prime is 427257163. The next prime is 427257211. The reversal of 427257196 is 691752724.

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, 122191 + ... + 125638.

It is an arithmetic number, because the mean of its divisors is an integer number (62453160).

Almost surely, 2^427257196 is an apocalyptic number.

It is an amenable number.

427257196 is a deficient number, since it is larger than the sum of its proper divisors (322180724).

427257196 is a wasteful number, since it uses less digits than its factorization.

427257196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248264 (or 248262 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 427257196 is about 20670.2006763360. The cubic root of 427257196 is about 753.1759813540.

The spelling of 427257196 in words is "four hundred twenty-seven million, two hundred fifty-seven thousand, one hundred ninety-six".