100544244 has 24 divisors (see below), whose sum is σ = 240944928. Its totient is φ = 32608800.

The previous prime is 100544237. The next prime is 100544251. The reversal of 100544244 is 442445001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100544237) and next prime (100544251).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112782 + ... + 113669.

It is an arithmetic number, because the mean of its divisors is an integer number (10039372).

Almost surely, 2^100544244 is an apocalyptic number.

It is an amenable number.

100544244 is an abundant number, since it is smaller than the sum of its proper divisors (140400684).

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

100544244 is a wasteful number, since it uses less digits than its factorization.

100544244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226495 (or 226493 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 100544244 is about 10027.1752752208. The cubic root of 100544244 is about 464.9994126481. Note that the first 3 decimals are identical.

Adding to 100544244 its reverse (442445001), we get a palindrome (542989245).

The spelling of 100544244 in words is "one hundred million, five hundred forty-four thousand, two hundred forty-four".