828938164730 has 32 divisors (see below), whose sum is σ = 1610305691904. Its totient is φ = 305414058816.

The previous prime is 828938164729. The next prime is 828938164787. The reversal of 828938164730 is 37461839828.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 828938164730.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6766322 + ... + 6887741.

It is an arithmetic number, because the mean of its divisors is an integer number (50322052872).

Almost surely, 2^828938164730 is an apocalyptic number.

828938164730 is a deficient number, since it is larger than the sum of its proper divisors (781367527174).

828938164730 is a wasteful number, since it uses less digits than its factorization.

828938164730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13654550.

The product of its (nonzero) digits is 13934592, while the sum is 59.

The spelling of 828938164730 in words is "eight hundred twenty-eight billion, nine hundred thirty-eight million, one hundred sixty-four thousand, seven hundred thirty".