996233472 has 144 divisors (see below), whose sum is σ = 3172942080. Its totient is φ = 306505728.

The previous prime is 996233461. The next prime is 996233489. The reversal of 996233472 is 274332699.

996233472 is a `hidden beast` number, since 99 + 62 + 33 + 472 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×996233472² = 1984962261466349568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84313 + ... + 95399.

It is an arithmetic number, because the mean of its divisors is an integer number (22034320).

Almost surely, 2^996233472 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 996233472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1586471040).

996233472 is an abundant number, since it is smaller than the sum of its proper divisors (2176708608).

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

996233472 is a wasteful number, since it uses less digits than its factorization.

996233472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11125 (or 11105 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 996233472 is about 31563.1663810841. The cubic root of 996233472 is about 998.7429110562.

It can be divided in two parts, 9962 and 33472, that added together give a palindrome (43434).

The spelling of 996233472 in words is "nine hundred ninety-six million, two hundred thirty-three thousand, four hundred seventy-two".