425007422 has 16 divisors (see below), whose sum is σ = 729572352. Its totient is φ = 181899000.

The previous prime is 425007421. The next prime is 425007433. The reversal of 425007422 is 224700524.

It is a junction number, because it is equal to n+sod(n) for n = 425007391 and 425007400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425007421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9698 + ... + 30725.

It is an arithmetic number, because the mean of its divisors is an integer number (45598272).

Almost surely, 2^425007422 is an apocalyptic number.

425007422 is a deficient number, since it is larger than the sum of its proper divisors (304564930).

425007422 is a wasteful number, since it uses less digits than its factorization.

425007422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41183.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 425007422 is about 20615.7081372433. The cubic root of 425007422 is about 751.8516747128.

Adding to 425007422 its reverse (224700524), we get a palindrome (649707946).

The spelling of 425007422 in words is "four hundred twenty-five million, seven thousand, four hundred twenty-two".