425444360 has 32 divisors (see below), whose sum is σ = 1044273600. Its totient is φ = 154706880.

The previous prime is 425444359. The next prime is 425444387. The reversal of 425444360 is 63444524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483020 + ... + 483899.

It is an arithmetic number, because the mean of its divisors is an integer number (32633550).

Almost surely, 2^425444360 is an apocalyptic number.

425444360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425444360 is an abundant number, since it is smaller than the sum of its proper divisors (618829240).

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

425444360 is a wasteful number, since it uses less digits than its factorization.

425444360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966941 (or 966937 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 425444360 is about 20626.3026255313. The cubic root of 425444360 is about 752.1092388840.

Adding to 425444360 its reverse (63444524), we get a palindrome (488888884).

The spelling of 425444360 in words is "four hundred twenty-five million, four hundred forty-four thousand, three hundred sixty".