930211191828 has 144 divisors (see below), whose sum is σ = 2451841007616. Its totient is φ = 308371160160.

The previous prime is 930211191787. The next prime is 930211191829. The reversal of 930211191828 is 828191112039.

It is a super-2 number, since 2×930211191828² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930211191829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 343123393 + ... + 343126103.

It is an arithmetic number, because the mean of its divisors is an integer number (17026673664).

Almost surely, 2^930211191828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 930211191828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1225920503808).

930211191828 is an abundant number, since it is smaller than the sum of its proper divisors (1521629815788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

930211191828 is a wasteful number, since it uses less digits than its factorization.

930211191828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536 (or 4522 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 45.

It can be divided in two parts, 9302111 and 91828, that added together give a palindrome (9393939).

The spelling of 930211191828 in words is "nine hundred thirty billion, two hundred eleven million, one hundred ninety-one thousand, eight hundred twenty-eight".