100440010 has 32 divisors (see below), whose sum is σ = 198676800. Its totient is φ = 36255360.

The previous prime is 100440001. The next prime is 100440013. The reversal of 100440010 is 10044001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (100440013) 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 15 ways as a sum of consecutive naturals, for example, 12006 + ... + 18574.

It is an arithmetic number, because the mean of its divisors is an integer number (6208650).

Almost surely, 2^100440010 is an apocalyptic number.

100440010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100440010 is a deficient number, since it is larger than the sum of its proper divisors (98236790).

100440010 is a wasteful number, since it uses less digits than its factorization.

100440010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6726.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 100440010 is about 10021.9763519976. The cubic root of 100440010 is about 464.8386691265.

100440010 divided by its sum of digits (10) gives a palindrome (10044001).

Adding to 100440010 its reverse (10044001), we get a palindrome (110484011).

It can be divided in two parts, 1004 and 40010, that added together give a palindrome (41014).

The spelling of 100440010 in words is "one hundred million, four hundred forty thousand, ten".