428413267382 has 16 divisors (see below), whose sum is σ = 647095816752. Its totient is φ = 212716277280.

The previous prime is 428413267369. The next prime is 428413267393. The reversal of 428413267382 is 283762314824.

It is a self number, because there is not a number n which added to its sum of digits gives 428413267382.

It is a congruent number.

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, 128657 + ... + 934547.

It is an arithmetic number, because the mean of its divisors is an integer number (40443488547).

Almost surely, 2^428413267382 is an apocalyptic number.

428413267382 is a deficient number, since it is larger than the sum of its proper divisors (218682549370).

428413267382 is a wasteful number, since it uses less digits than its factorization.

428413267382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807743.

The product of its digits is 3096576, while the sum is 50.

The spelling of 428413267382 in words is "four hundred twenty-eight billion, four hundred thirteen million, two hundred sixty-seven thousand, three hundred eighty-two".