440244250152 has 128 divisors (see below), whose sum is σ = 1324377600000. Its totient is φ = 119133732096.

The previous prime is 440244250099. The next prime is 440244250157. The reversal of 440244250152 is 251052442044.

It is not an unprimeable number, because it can be changed into a prime (440244250157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14505249 + ... + 14535567.

It is an arithmetic number, because the mean of its divisors is an integer number (10346700000).

Almost surely, 2^440244250152 is an apocalyptic number.

440244250152 is a gapful number since it is divisible by the number (42) 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 440244250152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662188800000).

440244250152 is an abundant number, since it is smaller than the sum of its proper divisors (884133349848).

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

440244250152 is a wasteful number, since it uses less digits than its factorization.

440244250152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34903 (or 34899 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 440244250152 its reverse (251052442044), we get a palindrome (691296692196).

The spelling of 440244250152 in words is "four hundred forty billion, two hundred forty-four million, two hundred fifty thousand, one hundred fifty-two".