428310303 has 8 divisors (see below), whose sum is σ = 571225728. Its totient is φ = 285467544.

The previous prime is 428310277. The next prime is 428310307. The reversal of 428310303 is 303013824.

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

It is not a de Polignac number, because 428310303 - 2¹⁰ = 428309279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428310307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2475 + ... + 29372.

It is an arithmetic number, because the mean of its divisors is an integer number (71403216).

Almost surely, 2^428310303 is an apocalyptic number.

428310303 is a deficient number, since it is larger than the sum of its proper divisors (142915425).

428310303 is a wasteful number, since it uses less digits than its factorization.

428310303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36333.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 428310303 is about 20695.6590375856. The cubic root of 428310303 is about 753.7942850532.

The spelling of 428310303 in words is "four hundred twenty-eight million, three hundred ten thousand, three hundred three".