425340002 has 4 divisors (see below), whose sum is σ = 638010006. Its totient is φ = 212670000.

The previous prime is 425339977. The next prime is 425340031. The reversal of 425340002 is 200043524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 333391081 + 91948921 = 18259^2 + 9589^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106334999 + ... + 106335002.

Almost surely, 2^425340002 is an apocalyptic number.

425340002 is a deficient number, since it is larger than the sum of its proper divisors (212670004).

425340002 is a wasteful number, since it uses less digits than its factorization.

425340002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212670003.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 425340002 is about 20623.7727392444. The cubic root of 425340002 is about 752.0477384531.

Adding to 425340002 its reverse (200043524), we get a palindrome (625383526).

The spelling of 425340002 in words is "four hundred twenty-five million, three hundred forty thousand, two".