425003224 has 8 divisors (see below), whose sum is σ = 796881060. Its totient is φ = 212501608.

The previous prime is 425003167. The next prime is 425003291. The reversal of 425003224 is 422300524.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 425003195 and 425003204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26562694 + ... + 26562709.

Almost surely, 2^425003224 is an apocalyptic number.

It is an amenable number.

425003224 is a deficient number, since it is larger than the sum of its proper divisors (371877836).

425003224 is a wasteful number, since it uses less digits than its factorization.

425003224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53125409 (or 53125405 counting only the distinct ones).

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

The square root of 425003224 is about 20615.6063214255. The cubic root of 425003224 is about 751.8491992394.

Adding to 425003224 its reverse (422300524), we get a palindrome (847303748).

The spelling of 425003224 in words is "four hundred twenty-five million, three thousand, two hundred twenty-four".