4443407003340 has 144 divisors (see below), whose sum is σ = 13498921800000. Its totient is φ = 1183100166144.

The previous prime is 4443407003323. The next prime is 4443407003353. The reversal of 4443407003340 is 433007043444.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4443407003295 and 4443407003304.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 346890856 + ... + 346903664.

It is an arithmetic number, because the mean of its divisors is an integer number (93742512500).

Almost surely, 2^{4443407003340} is an apocalyptic number.

It is an amenable number.

4443407003340 is an abundant number, since it is smaller than the sum of its proper divisors (9055514796660).

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

4443407003340 is a wasteful number, since it uses less digits than its factorization.

4443407003340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15616 (or 15611 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 36.

The spelling of 4443407003340 in words is "four trillion, four hundred forty-three billion, four hundred seven million, three thousand, three hundred forty".