4424015443420 has 48 divisors (see below), whose sum is σ = 9700648634880. Its totient is φ = 1691569509696.

The previous prime is 4424015443307. The next prime is 4424015443439. The reversal of 4424015443420 is 243445104244.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4424015443420.

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, 2406690 + ... + 3826249.

It is an arithmetic number, because the mean of its divisors is an integer number (202096846560).

Almost surely, 2^{4424015443420} is an apocalyptic number.

It is an amenable number.

4424015443420 is an abundant number, since it is smaller than the sum of its proper divisors (5276633191460).

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

4424015443420 is a wasteful number, since it uses less digits than its factorization.

4424015443420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6234514 (or 6234512 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 37.

The spelling of 4424015443420 in words is "four trillion, four hundred twenty-four billion, fifteen million, four hundred forty-three thousand, four hundred twenty".