426238430 has 16 divisors (see below), whose sum is σ = 767612160. Its totient is φ = 170410272.

The previous prime is 426238427. The next prime is 426238447. The reversal of 426238430 is 34832624.

It is a super-3 number, since 3×426238430³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12872 + ... + 31908.

It is an arithmetic number, because the mean of its divisors is an integer number (47975760).

Almost surely, 2^426238430 is an apocalyptic number.

426238430 is a deficient number, since it is larger than the sum of its proper divisors (341373730).

426238430 is a wasteful number, since it uses less digits than its factorization.

426238430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21283.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 426238430 is about 20645.5426182021. The cubic root of 426238430 is about 752.5768724608.

The spelling of 426238430 in words is "four hundred twenty-six million, two hundred thirty-eight thousand, four hundred thirty".