828355605830 has 8 divisors (see below), whose sum is σ = 1491040090512. Its totient is φ = 331342242328.

The previous prime is 828355605821. The next prime is 828355605859. The reversal of 828355605830 is 38506553828.

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

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, 41417780282 + ... + 41417780301.

It is an arithmetic number, because the mean of its divisors is an integer number (186380011314).

Almost surely, 2^828355605830 is an apocalyptic number.

828355605830 is a deficient number, since it is larger than the sum of its proper divisors (662684484682).

828355605830 is a wasteful number, since it uses less digits than its factorization.

828355605830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82835560590.

The product of its (nonzero) digits is 6912000, while the sum is 53.

The spelling of 828355605830 in words is "eight hundred twenty-eight billion, three hundred fifty-five million, six hundred five thousand, eight hundred thirty".