425312234 has 12 divisors (see below), whose sum is σ = 641648994. Its totient is φ = 211436232.

The previous prime is 425312233. The next prime is 425312257. The reversal of 425312234 is 432213524.

It can be written as a sum of positive squares in only one way, i.e., 423742225 + 1570009 = 20585^2 + 1253^2 .

It is not an unprimeable number, because it can be changed into a prime (425312233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60764 + ... + 67400.

Almost surely, 2^425312234 is an apocalyptic number.

425312234 is a deficient number, since it is larger than the sum of its proper divisors (216336760).

425312234 is an equidigital number, since it uses as much as digits as its factorization.

425312234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6997 (or 6818 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 425312234 is about 20623.0995245623. The cubic root of 425312234 is about 752.0313724745.

Adding to 425312234 its reverse (432213524), we get a palindrome (857525758).

The spelling of 425312234 in words is "four hundred twenty-five million, three hundred twelve thousand, two hundred thirty-four".