425078268 has 24 divisors (see below), whose sum is σ = 1050193872. Its totient is φ = 133357824.

The previous prime is 425078267. The next prime is 425078287. The reversal of 425078268 is 862870524.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425078261) 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 7 ways as a sum of consecutive naturals, for example, 1041655 + ... + 1042062.

It is an arithmetic number, because the mean of its divisors is an integer number (43758078).

Almost surely, 2^425078268 is an apocalyptic number.

It is an amenable number.

425078268 is an abundant number, since it is smaller than the sum of its proper divisors (625115604).

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

425078268 is a wasteful number, since it uses less digits than its factorization.

425078268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083741 (or 2083739 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 425078268 is about 20617.4263185297. The cubic root of 425078268 is about 751.8934486690.

The spelling of 425078268 in words is "four hundred twenty-five million, seventy-eight thousand, two hundred sixty-eight".