440023023411 has 8 divisors (see below), whose sum is σ = 586740209664. Its totient is φ = 293327259720.

The previous prime is 440023023409. The next prime is 440023023421. The reversal of 440023023411 is 114320320044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 440023023411 - 2¹ = 440023023409 is a prime.

It is a super-2 number, since 2×440023023411² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (440023023421) 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, 5307651 + ... + 5389916.

It is an arithmetic number, because the mean of its divisors is an integer number (73342526208).

Almost surely, 2^440023023411 is an apocalyptic number.

440023023411 is a deficient number, since it is larger than the sum of its proper divisors (146717186253).

440023023411 is a wasteful number, since it uses less digits than its factorization.

440023023411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10711281.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 440023023411 its reverse (114320320044), we get a palindrome (554343343455).

The spelling of 440023023411 in words is "four hundred forty billion, twenty-three million, twenty-three thousand, four hundred eleven".