425015224 has 8 divisors (see below), whose sum is σ = 796903560. Its totient is φ = 212507608.

The previous prime is 425015209. The next prime is 425015233. The reversal of 425015224 is 422510524.

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

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, 26563444 + ... + 26563459.

It is an arithmetic number, because the mean of its divisors is an integer number (99612945).

Almost surely, 2^425015224 is an apocalyptic number.

It is an amenable number.

425015224 is a deficient number, since it is larger than the sum of its proper divisors (371888336).

425015224 is a wasteful number, since it uses less digits than its factorization.

425015224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53126909 (or 53126905 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 425015224 is about 20615.8973610173. The cubic root of 425015224 is about 751.8562753469.

Adding to 425015224 its reverse (422510524), we get a palindrome (847525748).

The spelling of 425015224 in words is "four hundred twenty-five million, fifteen thousand, two hundred twenty-four".