425115346 has 8 divisors (see below), whose sum is σ = 639943164. Its totient is φ = 211800960.

The previous prime is 425115343. The next prime is 425115349. The reversal of 425115346 is 643511524.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (425115343) and next prime (425115349).

It can be written as a sum of positive squares in 2 ways, for example, as 372914721 + 52200625 = 19311^2 + 7225^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (425115343) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 377655 + ... + 378778.

Almost surely, 2^425115346 is an apocalyptic number.

425115346 is a deficient number, since it is larger than the sum of its proper divisors (214827818).

425115346 is a wasteful number, since it uses less digits than its factorization.

425115346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756716.

The product of its digits is 14400, while the sum is 31.

The square root of 425115346 is about 20618.3254897191. The cubic root of 425115346 is about 751.9153096586.

The spelling of 425115346 in words is "four hundred twenty-five million, one hundred fifteen thousand, three hundred forty-six".