100244480 has 88 divisors (see below), whose sum is σ = 274920288. Its totient is φ = 34357248.

The previous prime is 100244479. The next prime is 100244489. The reversal of 100244480 is 84442001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100244489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34442 + ... + 37238.

Almost surely, 2^100244480 is an apocalyptic number.

100244480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100244480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137460144).

100244480 is an abundant number, since it is smaller than the sum of its proper divisors (174675808).

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

100244480 is an equidigital number, since it uses as much as digits as its factorization.

100244480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829 (or 2811 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 100244480 is about 10012.2165378102. The cubic root of 100244480 is about 464.5368340698.

Adding to 100244480 its reverse (84442001), we get a palindrome (184686481).

The spelling of 100244480 in words is "one hundred million, two hundred forty-four thousand, four hundred eighty".