100254080 has 64 divisors (see below), whose sum is σ = 240883200. Its totient is φ = 39899136.

The previous prime is 100254041. The next prime is 100254097. The reversal of 100254080 is 80452001.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244916 + ... + 245324.

It is an arithmetic number, because the mean of its divisors is an integer number (3763800).

Almost surely, 2^100254080 is an apocalyptic number.

100254080 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 100254080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120441600).

100254080 is an abundant number, since it is smaller than the sum of its proper divisors (140629120).

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

100254080 is an equidigital number, since it uses as much as digits as its factorization.

100254080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 100254080 is about 10012.6959406545. The cubic root of 100254080 is about 464.5516625214.

The spelling of 100254080 in words is "one hundred million, two hundred fifty-four thousand, eighty".