100332444 has 12 divisors (see below), whose sum is σ = 234109064. Its totient is φ = 33444144.

The previous prime is 100332377. The next prime is 100332469. The reversal of 100332444 is 444233001.

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 100332444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4180507 + ... + 4180530.

Almost surely, 2^100332444 is an apocalyptic number.

It is an amenable number.

100332444 is an abundant number, since it is smaller than the sum of its proper divisors (133776620).

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

100332444 is a wasteful number, since it uses less digits than its factorization.

100332444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8361044 (or 8361042 counting only the distinct ones).

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

The square root of 100332444 is about 10016.6084080391. The cubic root of 100332444 is about 464.6726705490.

Adding to 100332444 its reverse (444233001), we get a palindrome (544565445).

The spelling of 100332444 in words is "one hundred million, three hundred thirty-two thousand, four hundred forty-four".