441116280 has 160 divisors (see below), whose sum is σ = 1617557040. Its totient is φ = 106928640.

The previous prime is 441116251. The next prime is 441116353. The reversal of 441116280 is 82611144.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 29452 + ... + 41828.

Almost surely, 2^441116280 is an apocalyptic number.

441116280 is a gapful number since it is divisible by the number (40) 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 441116280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (808778520).

441116280 is an abundant number, since it is smaller than the sum of its proper divisors (1176440760).

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

441116280 is a wasteful number, since it uses less digits than its factorization.

441116280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12411 (or 12398 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 441116280 is about 21002.7683889529. The cubic root of 441116280 is about 761.2331550059.

The spelling of 441116280 in words is "four hundred forty-one million, one hundred sixteen thousand, two hundred eighty".