425223332 has 12 divisors (see below), whose sum is σ = 751509276. Its totient is φ = 210506400.

The previous prime is 425223319. The next prime is 425223371. The reversal of 425223332 is 233322524.

It can be written as a sum of positive squares in 2 ways, for example, as 362750116 + 62473216 = 19046^2 + 7904^2 .

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, 525863 + ... + 526670.

It is an arithmetic number, because the mean of its divisors is an integer number (62625773).

Almost surely, 2^425223332 is an apocalyptic number.

It is an amenable number.

425223332 is a deficient number, since it is larger than the sum of its proper divisors (326285944).

425223332 is a wasteful number, since it uses less digits than its factorization.

425223332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052638 (or 1052636 counting only the distinct ones).

The product of its digits is 8640, while the sum is 26.

The square root of 425223332 is about 20620.9440133084. The cubic root of 425223332 is about 751.9789703829.

Adding to 425223332 its reverse (233322524), we get a palindrome (658545856).

It can be divided in two parts, 42522 and 3332, that added together give a palindrome (45854).

The spelling of 425223332 in words is "four hundred twenty-five million, two hundred twenty-three thousand, three hundred thirty-two".