528349342844 has 12 divisors (see below), whose sum is σ = 927230648064. Its totient is φ = 263426300544.

The previous prime is 528349342823. The next prime is 528349342861. The reversal of 528349342844 is 448243943825.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 528349342844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187091132 + ... + 187093955.

It is an arithmetic number, because the mean of its divisors is an integer number (77269220672).

Almost surely, 2^528349342844 is an apocalyptic number.

It is an amenable number.

528349342844 is a deficient number, since it is larger than the sum of its proper divisors (398881305220).

528349342844 is a wasteful number, since it uses less digits than its factorization.

528349342844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374185444 (or 374185442 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 56.

The spelling of 528349342844 in words is "five hundred twenty-eight billion, three hundred forty-nine million, three hundred forty-two thousand, eight hundred forty-four".