426434115 has 32 divisors (see below), whose sum is σ = 689356800. Its totient is φ = 225092736.

The previous prime is 426434093. The next prime is 426434159. The reversal of 426434115 is 511434624.

It is not a de Polignac number, because 426434115 - 2¹² = 426430019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1113214 + ... + 1113596.

It is an arithmetic number, because the mean of its divisors is an integer number (21542400).

Almost surely, 2^426434115 is an apocalyptic number.

426434115 is a deficient number, since it is larger than the sum of its proper divisors (262922685).

426434115 is a wasteful number, since it uses less digits than its factorization.

426434115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963.

The product of its digits is 11520, while the sum is 30.

The square root of 426434115 is about 20650.2812329518. The cubic root of 426434115 is about 752.6920235624.

Adding to 426434115 its reverse (511434624), we get a palindrome (937868739).

The spelling of 426434115 in words is "four hundred twenty-six million, four hundred thirty-four thousand, one hundred fifteen".