481143344 has 40 divisors (see below), whose sum is σ = 1022197968. Its totient is φ = 217575680.

The previous prime is 481143329. The next prime is 481143347. The reversal of 481143344 is 443341184.

It is a self number, because there is not a number n which added to its sum of digits gives 481143344.

It is not an unprimeable number, because it can be changed into a prime (481143347) 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, 27734 + ... + 41610.

Almost surely, 2^481143344 is an apocalyptic number.

481143344 is a gapful number since it is divisible by the number (44) 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 481143344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511098984).

481143344 is an abundant number, since it is smaller than the sum of its proper divisors (541054624).

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

481143344 is a wasteful number, since it uses less digits than its factorization.

481143344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14093 (or 14087 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 481143344 is about 21934.9799179302. The cubic root of 481143344 is about 783.5947075668.

The spelling of 481143344 in words is "four hundred eighty-one million, one hundred forty-three thousand, three hundred forty-four".