100323344 has 60 divisors (see below), whose sum is σ = 223936560. Its totient is φ = 43174080.

The previous prime is 100323299. The next prime is 100323359. The reversal of 100323344 is 443323001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62747 + ... + 64325.

It is an arithmetic number, because the mean of its divisors is an integer number (3732276).

Almost surely, 2^100323344 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 100323344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111968280).

100323344 is an abundant number, since it is smaller than the sum of its proper divisors (123613216).

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

100323344 is a wasteful number, since it uses less digits than its factorization.

100323344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636 (or 1611 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 100323344 is about 10016.1541521684. The cubic root of 100323344 is about 464.6586217562.

Adding to 100323344 its reverse (443323001), we get a palindrome (543646345).

The spelling of 100323344 in words is "one hundred million, three hundred twenty-three thousand, three hundred forty-four".