440652502340 has 48 divisors (see below), whose sum is σ = 942501225792. Its totient is φ = 173016556416.

The previous prime is 440652502337. The next prime is 440652502349. The reversal of 440652502340 is 43205256044.

It is a self number, because there is not a number n which added to its sum of digits gives 440652502340.

It is not an unprimeable number, because it can be changed into a prime (440652502349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201779 + ... + 960218.

It is an arithmetic number, because the mean of its divisors is an integer number (19635442204).

Almost surely, 2^440652502340 is an apocalyptic number.

It is an amenable number.

440652502340 is an abundant number, since it is smaller than the sum of its proper divisors (501848723452).

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

440652502340 is a wasteful number, since it uses less digits than its factorization.

440652502340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162356 (or 1162354 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 440652502340 its reverse (43205256044), we get a palindrome (483857758384).

The spelling of 440652502340 in words is "four hundred forty billion, six hundred fifty-two million, five hundred two thousand, three hundred forty".