100441630 has 16 divisors (see below), whose sum is σ = 182177424. Its totient is φ = 39869440.

The previous prime is 100441613. The next prime is 100441637. The reversal of 100441630 is 36144001.

100441630 = 4480² + 4481² + ... + 4484².

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100441598 and 100441607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100441637) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 37027 + ... + 39646.

It is an arithmetic number, because the mean of its divisors is an integer number (11386089).

Almost surely, 2^100441630 is an apocalyptic number.

100441630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100441630 is a deficient number, since it is larger than the sum of its proper divisors (81735794).

100441630 is a wasteful number, since it uses less digits than its factorization.

100441630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76811.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 100441630 is about 10022.0571740536. The cubic root of 100441630 is about 464.8411682454.

Adding to 100441630 its reverse (36144001), we get a palindrome (136585631).

The spelling of 100441630 in words is "one hundred million, four hundred forty-one thousand, six hundred thirty".