425345024 has 60 divisors (see below), whose sum is σ = 916558524. Its totient is φ = 196214784.

The previous prime is 425345021. The next prime is 425345027. The reversal of 425345024 is 420543524.

It is an interprime number because it is at equal distance from previous prime (425345021) and next prime (425345027).

It can be written as a sum of positive squares in 2 ways, for example, as 31719424 + 393625600 = 5632^2 + 19840^2 .

It is not an unprimeable number, because it can be changed into a prime (425345021) 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, 211994 + ... + 213990.

Almost surely, 2^425345024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425345024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458279262).

425345024 is an abundant number, since it is smaller than the sum of its proper divisors (491213500).

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

425345024 is an equidigital number, since it uses as much as digits as its factorization.

425345024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038 (or 2012 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 425345024 is about 20623.8944915843. The cubic root of 425345024 is about 752.0506982569.

Adding to 425345024 its reverse (420543524), we get a palindrome (845888548).

The spelling of 425345024 in words is "four hundred twenty-five million, three hundred forty-five thousand, twenty-four".