425130318 has 12 divisors (see below), whose sum is σ = 921115728. Its totient is φ = 141710100.

The previous prime is 425130287. The next prime is 425130323. The reversal of 425130318 is 813031524.

It is a happy number.

It is a super-2 number, since 2×425130318² = 361471574565562248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425130291 and 425130300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11809158 + ... + 11809193.

It is an arithmetic number, because the mean of its divisors is an integer number (76759644).

Almost surely, 2^425130318 is an apocalyptic number.

425130318 is an abundant number, since it is smaller than the sum of its proper divisors (495985410).

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

425130318 is a wasteful number, since it uses less digits than its factorization.

425130318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23618359 (or 23618356 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 425130318 is about 20618.6885615938. The cubic root of 425130318 is about 751.9241367091.

The spelling of 425130318 in words is "four hundred twenty-five million, one hundred thirty thousand, three hundred eighteen".