443342811604 has 48 divisors (see below), whose sum is σ = 970384012416. Its totient is φ = 172179072000.

The previous prime is 443342811599. The next prime is 443342811643. The reversal of 443342811604 is 406118243344.

It is a happy number.

It is a congruent number.

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, 2202997 + ... + 2395804.

It is an arithmetic number, because the mean of its divisors is an integer number (20216333592).

Almost surely, 2^443342811604 is an apocalyptic number.

443342811604 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

443342811604 is an abundant number, since it is smaller than the sum of its proper divisors (527041200812).

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

443342811604 is a wasteful number, since it uses less digits than its factorization.

443342811604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4599136 (or 4599134 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 443342811604 in words is "four hundred forty-three billion, three hundred forty-two million, eight hundred eleven thousand, six hundred four".