825033305830 has 16 divisors (see below), whose sum is σ = 1563221000880. Its totient is φ = 312644200032.

The previous prime is 825033305783. The next prime is 825033305857. The reversal of 825033305830 is 38503330528.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2171140089 + ... + 2171140468.

It is an arithmetic number, because the mean of its divisors is an integer number (97701312555).

Almost surely, 2^825033305830 is an apocalyptic number.

825033305830 is a deficient number, since it is larger than the sum of its proper divisors (738187695050).

825033305830 is a wasteful number, since it uses less digits than its factorization.

825033305830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4342280583.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 825033305830 in words is "eight hundred twenty-five billion, thirty-three million, three hundred five thousand, eight hundred thirty".