100480500 has 144 divisors (see below), whose sum is σ = 329120064. Its totient is φ = 26762400.

The previous prime is 100480487. The next prime is 100480507. The reversal of 100480500 is 5084001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100480507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 121087 + ... + 121913.

It is an arithmetic number, because the mean of its divisors is an integer number (2285556).

Almost surely, 2^100480500 is an apocalyptic number.

100480500 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 100480500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164560032).

100480500 is an abundant number, since it is smaller than the sum of its proper divisors (228639564).

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

100480500 is an equidigital number, since it uses as much as digits as its factorization.

100480500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 100480500 is about 10023.9962090974. The cubic root of 100480500 is about 464.9011236177.

The spelling of 100480500 in words is "one hundred million, four hundred eighty thousand, five hundred".