426018234 has 8 divisors (see below), whose sum is σ = 852036480. Its totient is φ = 142006076.

The previous prime is 426018223. The next prime is 426018251. The reversal of 426018234 is 432810624.

It is a sphenic number, since it is the product of 3 distinct primes.

426018234 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35501514 + ... + 35501525.

It is an arithmetic number, because the mean of its divisors is an integer number (106504560).

Almost surely, 2^426018234 is an apocalyptic number.

426018234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426018234 is a wasteful number, since it uses less digits than its factorization.

426018234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71003044.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 426018234 is about 20640.2091559170. The cubic root of 426018234 is about 752.4472556785.

Adding to 426018234 its reverse (432810624), we get a palindrome (858828858).

The spelling of 426018234 in words is "four hundred twenty-six million, eighteen thousand, two hundred thirty-four".