828320470735 has 8 divisors (see below), whose sum is σ = 1026048583296. Its totient is φ = 641280364320.

The previous prime is 828320470729. The next prime is 828320470763. The reversal of 828320470735 is 537074023828.

It is a happy number.

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

It is not a de Polignac number, because 828320470735 - 2³ = 828320470727 is a prime.

It is a super-2 number, since 2×828320470735² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

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, 2672001364 + ... + 2672001673.

It is an arithmetic number, because the mean of its divisors is an integer number (128256072912).

Almost surely, 2^828320470735 is an apocalyptic number.

828320470735 is a deficient number, since it is larger than the sum of its proper divisors (197728112561).

828320470735 is a wasteful number, since it uses less digits than its factorization.

828320470735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5344003073.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 828320470735 in words is "eight hundred twenty-eight billion, three hundred twenty million, four hundred seventy thousand, seven hundred thirty-five".