427297700259 has 12 divisors (see below), whose sum is σ = 617215052896. Its totient is φ = 284861781072.

The previous prime is 427297700243. The next prime is 427297700261. The reversal of 427297700259 is 952007792724.

It is a happy number.

It is not a de Polignac number, because 427297700259 - 2⁴ = 427297700243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427297700279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 713637 + ... + 1167849.

Almost surely, 2^427297700259 is an apocalyptic number.

427297700259 is a deficient number, since it is larger than the sum of its proper divisors (189917352637).

427297700259 is a wasteful number, since it uses less digits than its factorization.

427297700259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558746 (or 558743 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 54.

The spelling of 427297700259 in words is "four hundred twenty-seven billion, two hundred ninety-seven million, seven hundred thousand, two hundred fifty-nine".