425143306 has 48 divisors (see below), whose sum is σ = 771962400. Its totient is φ = 174880608.

The previous prime is 425143291. The next prime is 425143307. The reversal of 425143306 is 603341524.

It is not an unprimeable number, because it can be changed into a prime (425143307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 644805 + ... + 645463.

It is an arithmetic number, because the mean of its divisors is an integer number (16082550).

Almost surely, 2^425143306 is an apocalyptic number.

425143306 is a deficient number, since it is larger than the sum of its proper divisors (346819094).

425143306 is a wasteful number, since it uses less digits than its factorization.

425143306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931 (or 924 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 425143306 is about 20619.0035161741. The cubic root of 425143306 is about 751.9317938837.

The spelling of 425143306 in words is "four hundred twenty-five million, one hundred forty-three thousand, three hundred six".