425275344 has 60 divisors (see below), whose sum is σ = 1281738276. Its totient is φ = 130853376.

The previous prime is 425275327. The next prime is 425275369. The reversal of 425275344 is 443572524.

425275344 is a `hidden beast` number, since 42 + 5 + 275 + 344 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 198471744 + 226803600 = 14088^2 + 15060^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 425275299 and 425275308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111717 + ... + 115460.

Almost surely, 2^425275344 is an apocalyptic number.

It is an amenable number.

425275344 is an abundant number, since it is smaller than the sum of its proper divisors (856462932).

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

425275344 is a wasteful number, since it uses less digits than its factorization.

425275344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227204 (or 227195 counting only the distinct ones).

The product of its digits is 134400, while the sum is 36.

The square root of 425275344 is about 20622.2051197247. The cubic root of 425275344 is about 752.0096290453.

The spelling of 425275344 in words is "four hundred twenty-five million, two hundred seventy-five thousand, three hundred forty-four".