427258870 has 16 divisors (see below), whose sum is σ = 769575168. Its totient is φ = 170790400.

The previous prime is 427258849. The next prime is 427258877. The reversal of 427258870 is 78852724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427258877) 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, 2667 + ... + 29353.

It is an arithmetic number, because the mean of its divisors is an integer number (48098448).

Almost surely, 2^427258870 is an apocalyptic number.

427258870 is a deficient number, since it is larger than the sum of its proper divisors (342316298).

427258870 is a wasteful number, since it uses less digits than its factorization.

427258870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28295.

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 427258870 is about 20670.2411693720. The cubic root of 427258870 is about 753.1769650042.

The spelling of 427258870 in words is "four hundred twenty-seven million, two hundred fifty-eight thousand, eight hundred seventy".