441326223043520 has 56 divisors (see below), whose sum is σ = 1052774690843664. Its totient is φ = 176216935878656.

The previous prime is 441326223043513. The next prime is 441326223043543. The reversal of 441326223043520 is 25340322623144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1224637289 + ... + 1224997608.

Almost surely, 2^{441326223043520} is an apocalyptic number.

441326223043520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

441326223043520 is an abundant number, since it is smaller than the sum of its proper divisors (611448467800144).

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

441326223043520 is a wasteful number, since it uses less digits than its factorization.

441326223043520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449635477 (or 2449635467 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 441326223043520 its reverse (25340322623144), we get a palindrome (466666545666664).

The spelling of 441326223043520 in words is "four hundred forty-one trillion, three hundred twenty-six billion, two hundred twenty-three million, forty-three thousand, five hundred twenty".