425012244 has 12 divisors (see below), whose sum is σ = 991695264. Its totient is φ = 141670744.

The previous prime is 425012227. The next prime is 425012249. The reversal of 425012244 is 442210524.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425012249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17708832 + ... + 17708855.

It is an arithmetic number, because the mean of its divisors is an integer number (82641272).

Almost surely, 2^425012244 is an apocalyptic number.

It is an amenable number.

425012244 is an abundant number, since it is smaller than the sum of its proper divisors (566683020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425012244 is a wasteful number, since it uses less digits than its factorization.

425012244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35417694 (or 35417692 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 425012244 is about 20615.8250865688. The cubic root of 425012244 is about 751.8545181260.

Adding to 425012244 its reverse (442210524), we get a palindrome (867222768).

The spelling of 425012244 in words is "four hundred twenty-five million, twelve thousand, two hundred forty-four".