428375470482 has 16 divisors (see below), whose sum is σ = 951945490080. Its totient is φ = 142791823476.

The previous prime is 428375470469. The next prime is 428375470499. The reversal of 428375470482 is 284074573824.

428375470482 is a `hidden beast` number, since 4 + 28 + 3 + 75 + 4 + 70 + 482 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 7932879083 = 428375470482 / (4 + 2 + 8 + 3 + 7 + 5 + 4 + 7 + 0 + 4 + 8 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3966439488 + ... + 3966439595.

It is an arithmetic number, because the mean of its divisors is an integer number (59496593130).

Almost surely, 2^428375470482 is an apocalyptic number.

428375470482 is an abundant number, since it is smaller than the sum of its proper divisors (523570019598).

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

428375470482 is a wasteful number, since it uses less digits than its factorization.

428375470482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7932879094 (or 7932879088 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 54.

The spelling of 428375470482 in words is "four hundred twenty-eight billion, three hundred seventy-five million, four hundred seventy thousand, four hundred eighty-two".