425335148 has 48 divisors (see below), whose sum is σ = 890072064. Its totient is φ = 174034560.

The previous prime is 425335147. The next prime is 425335151. The reversal of 425335148 is 841533524.

It is not an unprimeable number, because it can be changed into a prime (425335147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50015 + ... + 57897.

It is an arithmetic number, because the mean of its divisors is an integer number (18543168).

Almost surely, 2^425335148 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 425335148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445036032).

425335148 is an abundant number, since it is smaller than the sum of its proper divisors (464736916).

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

425335148 is a wasteful number, since it uses less digits than its factorization.

425335148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7982 (or 7980 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 425335148 is about 20623.6550591790. The cubic root of 425335148 is about 752.0448776409.

The spelling of 425335148 in words is "four hundred twenty-five million, three hundred thirty-five thousand, one hundred forty-eight".