425044030 has 32 divisors (see below), whose sum is σ = 827335296. Its totient is φ = 156609024.

The previous prime is 425044019. The next prime is 425044063. The reversal of 425044030 is 30440524.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 425043992 and 425044010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18609 + ... + 34588.

It is an arithmetic number, because the mean of its divisors is an integer number (25854228).

Almost surely, 2^425044030 is an apocalyptic number.

425044030 is a deficient number, since it is larger than the sum of its proper divisors (402291266).

425044030 is a wasteful number, since it uses less digits than its factorization.

425044030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53268.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 425044030 is about 20616.5959847886. The cubic root of 425044030 is about 751.8732609993.

Adding to 425044030 its reverse (30440524), we get a palindrome (455484554).

The spelling of 425044030 in words is "four hundred twenty-five million, forty-four thousand, thirty".