426525234 has 16 divisors (see below), whose sum is σ = 854364672. Its totient is φ = 141956048.

The previous prime is 426525227. The next prime is 426525263. The reversal of 426525234 is 432525624.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 426525195 and 426525204.

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, 50514 + ... + 58349.

It is an arithmetic number, because the mean of its divisors is an integer number (53397792).

Almost surely, 2^426525234 is an apocalyptic number.

426525234 is an abundant number, since it is smaller than the sum of its proper divisors (427839438).

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

426525234 is a wasteful number, since it uses less digits than its factorization.

426525234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109521.

The product of its digits is 57600, while the sum is 33.

The square root of 426525234 is about 20652.4873562484. The cubic root of 426525234 is about 752.7456306400.

The spelling of 426525234 in words is "four hundred twenty-six million, five hundred twenty-five thousand, two hundred thirty-four".