4244406464205 has 80 divisors (see below), whose sum is σ = 8021032740864. Its totient is φ = 2144051285760.

The previous prime is 4244406464191. The next prime is 4244406464219. The reversal of 4244406464205 is 5024646044424.

It is an interprime number because it is at equal distance from previous prime (4244406464191) and next prime (4244406464219).

It is not a de Polignac number, because 4244406464205 - 2⁸ = 4244406463949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3006352 + ... + 4186521.

Almost surely, 2^{4244406464205} is an apocalyptic number.

4244406464205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4244406464205 is a deficient number, since it is larger than the sum of its proper divisors (3776626276659).

4244406464205 is a wasteful number, since it uses less digits than its factorization.

4244406464205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7192968 (or 7192959 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 45.

The spelling of 4244406464205 in words is "four trillion, two hundred forty-four billion, four hundred six million, four hundred sixty-four thousand, two hundred five".