440341022000 has 120 divisors (see below), whose sum is σ = 1170339739296. Its totient is φ = 160123920000.

The previous prime is 440341021987. The next prime is 440341022039. The reversal of 440341022000 is 220143044.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 667796 + ... + 1151795.

Almost surely, 2^440341022000 is an apocalyptic number.

440341022000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

440341022000 is an abundant number, since it is smaller than the sum of its proper divisors (729998717296).

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

440341022000 is a wasteful number, since it uses less digits than its factorization.

440341022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819636 (or 1819609 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 440341022000 its reverse (220143044), we get a palindrome (440561165044).

The spelling of 440341022000 in words is "four hundred forty billion, three hundred forty-one million, twenty-two thousand".