11440100 has 72 divisors (see below), whose sum is σ = 28956480. Its totient is φ = 3841920.

The previous prime is 11440097. The next prime is 11440127. The reversal of 11440100 is 104411.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41162 + ... + 41438.

Almost surely, 2^11440100 is an apocalyptic number.

11440100 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 11440100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14478240).

11440100 is an abundant number, since it is smaller than the sum of its proper divisors (17516380).

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

11440100 is a wasteful number, since it uses less digits than its factorization.

11440100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 11440100 is about 3382.3216878351. The cubic root of 11440100 is about 225.3252908053.

Adding to 11440100 its reverse (104411), we get a palindrome (11544511).

The spelling of 11440100 in words is "eleven million, four hundred forty thousand, one hundred".