441343649568 has 96 divisors (see below), whose sum is σ = 1165722509952. Its totient is φ = 146203545600.

The previous prime is 441343649543. The next prime is 441343649609. The reversal of 441343649568 is 865946343144.

It is a Cunningham number, because it is equal to 664337²-1.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10608648 + ... + 10650168.

It is an arithmetic number, because the mean of its divisors is an integer number (12142942812).

Almost surely, 2^441343649568 is an apocalyptic number.

441343649568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

441343649568 is an abundant number, since it is smaller than the sum of its proper divisors (724378860384).

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

441343649568 is a wasteful number, since it uses less digits than its factorization.

441343649568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42218 (or 42210 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 57.

The spelling of 441343649568 in words is "four hundred forty-one billion, three hundred forty-three million, six hundred forty-nine thousand, five hundred sixty-eight".