425353430 has 16 divisors (see below), whose sum is σ = 810673920. Its totient is φ = 160132992.

The previous prime is 425353417. The next prime is 425353433. The reversal of 425353430 is 34353524.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 425353393 and 425353402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425353433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250870 + ... + 1251209.

It is an arithmetic number, because the mean of its divisors is an integer number (50667120).

Almost surely, 2^425353430 is an apocalyptic number.

425353430 is a deficient number, since it is larger than the sum of its proper divisors (385320490).

425353430 is a wasteful number, since it uses less digits than its factorization.

425353430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502103.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 425353430 is about 20624.0982833190. The cubic root of 425353430 is about 752.0556524284.

The spelling of 425353430 in words is "four hundred twenty-five million, three hundred fifty-three thousand, four hundred thirty".