983223400304 has 80 divisors (see below), whose sum is σ = 2077249860000. Its totient is φ = 449272074240.

The previous prime is 983223400303. The next prime is 983223400343. The reversal of 983223400304 is 403004322389.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983223400303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666122 + ... + 1552470.

It is an arithmetic number, because the mean of its divisors is an integer number (25965623250).

Almost surely, 2^983223400304 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 983223400304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1038624930000).

983223400304 is an abundant number, since it is smaller than the sum of its proper divisors (1094026459696).

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

983223400304 is a wasteful number, since it uses less digits than its factorization.

983223400304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886506 (or 886500 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 983223400304 in words is "nine hundred eighty-three billion, two hundred twenty-three million, four hundred thousand, three hundred four".