440010224053240 has 128 divisors (see below), whose sum is σ = 1012464820224000. Its totient is φ = 172060721883648.

The previous prime is 440010224053237. The next prime is 440010224053273. The reversal of 440010224053240 is 42350422010044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 489689257 + ... + 490586983.

It is an arithmetic number, because the mean of its divisors is an integer number (7909881408000).

Almost surely, 2^{440010224053240} is an apocalyptic number.

440010224053240 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 440010224053240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506232410112000).

440010224053240 is an abundant number, since it is smaller than the sum of its proper divisors (572454596170760).

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

440010224053240 is a wasteful number, since it uses less digits than its factorization.

440010224053240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899349 (or 899345 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 440010224053240 its reverse (42350422010044), we get a palindrome (482360646063284).

The spelling of 440010224053240 in words is "four hundred forty trillion, ten billion, two hundred twenty-four million, fifty-three thousand, two hundred forty".