100244860 has 12 divisors (see below), whose sum is σ = 210514248. Its totient is φ = 40097936.

The previous prime is 100244849. The next prime is 100244863. The reversal of 100244860 is 68442001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100244863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2506102 + ... + 2506141.

It is an arithmetic number, because the mean of its divisors is an integer number (17542854).

Almost surely, 2^100244860 is an apocalyptic number.

100244860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100244860 is an abundant number, since it is smaller than the sum of its proper divisors (110269388).

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

100244860 is a wasteful number, since it uses less digits than its factorization.

100244860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5012252 (or 5012250 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 100244860 is about 10012.2355146091. The cubic root of 100244860 is about 464.5374210473.

Adding to 100244860 its reverse (68442001), we get a palindrome (168686861).

It can be divided in two parts, 10024 and 4860, that added together give a square (14884 = 122²).

The spelling of 100244860 in words is "one hundred million, two hundred forty-four thousand, eight hundred sixty".