427045868 has 24 divisors (see below), whose sum is σ = 757070160. Its totient is φ = 210755520.

The previous prime is 427045867. The next prime is 427045891. The reversal of 427045868 is 868540724.

It is not an unprimeable number, because it can be changed into a prime (427045867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121658 + ... + 125118.

It is an arithmetic number, because the mean of its divisors is an integer number (31544590).

Almost surely, 2^427045868 is an apocalyptic number.

It is an amenable number.

427045868 is a deficient number, since it is larger than the sum of its proper divisors (330024292).

427045868 is a wasteful number, since it uses less digits than its factorization.

427045868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857 (or 3855 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 427045868 is about 20665.0881440172. The cubic root of 427045868 is about 753.0517833887.

The spelling of 427045868 in words is "four hundred twenty-seven million, forty-five thousand, eight hundred sixty-eight".