425325480 has 64 divisors (see below), whose sum is σ = 1283169600. Its totient is φ = 112780800.

The previous prime is 425325479. The next prime is 425325497. The reversal of 425325480 is 84523524.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11580 + ... + 31380.

It is an arithmetic number, because the mean of its divisors is an integer number (20049525).

Almost surely, 2^425325480 is an apocalyptic number.

425325480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425325480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (641584800).

425325480 is an abundant number, since it is smaller than the sum of its proper divisors (857844120).

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

425325480 is a wasteful number, since it uses less digits than its factorization.

425325480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19994 (or 19990 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 425325480 is about 20623.4206668050. The cubic root of 425325480 is about 752.0391795265.

The spelling of 425325480 in words is "four hundred twenty-five million, three hundred twenty-five thousand, four hundred eighty".