100343244 has 12 divisors (see below), whose sum is σ = 234134264. Its totient is φ = 33447744.

The previous prime is 100343239. The next prime is 100343251. The reversal of 100343244 is 442343001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 100343244.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4180957 + ... + 4180980.

Almost surely, 2^100343244 is an apocalyptic number.

It is an amenable number.

100343244 is an abundant number, since it is smaller than the sum of its proper divisors (133791020).

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

100343244 is a wasteful number, since it uses less digits than its factorization.

100343244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8361944 (or 8361942 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 100343244 is about 10017.1474981653. The cubic root of 100343244 is about 464.6893427393.

Adding to 100343244 its reverse (442343001), we get a palindrome (542686245).

The spelling of 100343244 in words is "one hundred million, three hundred forty-three thousand, two hundred forty-four".