440423503232104 has 48 divisors (see below), whose sum is σ = 969961185154080. Its totient is φ = 183651499385280.

The previous prime is 440423503232047. The next prime is 440423503232129. The reversal of 440423503232104 is 401232305324044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2872350442 + ... + 2872503769.

It is an arithmetic number, because the mean of its divisors is an integer number (20207524690710).

Almost surely, 2^{440423503232104} is an apocalyptic number.

It is an amenable number.

440423503232104 is an abundant number, since it is smaller than the sum of its proper divisors (529537681921976).

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

440423503232104 is a wasteful number, since it uses less digits than its factorization.

440423503232104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5744854298 (or 5744854257 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 440423503232104 its reverse (401232305324044), we get a palindrome (841655808556148).

The spelling of 440423503232104 in words is "four hundred forty trillion, four hundred twenty-three billion, five hundred three million, two hundred thirty-two thousand, one hundred four".