426730250 has 32 divisors (see below), whose sum is σ = 820447056. Its totient is φ = 166075200.

The previous prime is 426730229. The next prime is 426730259. The reversal of 426730250 is 52037624.

It can be written as a sum of positive squares in 8 ways, for example, as 81848209 + 344882041 = 9047^2 + 18571^2 .

It is not an unprimeable number, because it can be changed into a prime (426730259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13817 + ... + 32316.

Almost surely, 2^426730250 is an apocalyptic number.

426730250 is a deficient number, since it is larger than the sum of its proper divisors (393716806).

426730250 is a wasteful number, since it uses less digits than its factorization.

426730250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46187 (or 46177 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 426730250 is about 20657.4502298807. The cubic root of 426730250 is about 752.8662176270.

Adding to 426730250 its reverse (52037624), we get a palindrome (478767874).

The spelling of 426730250 in words is "four hundred twenty-six million, seven hundred thirty thousand, two hundred fifty".