2208107448440 has 64 divisors (see below), whose sum is σ = 5012735176800. Its totient is φ = 875334684672.

The previous prime is 2208107448439. The next prime is 2208107448487. The reversal of 2208107448440 is 448447018022.

It is a junction number, because it is equal to n+sod(n) for n = 2208107448391 and 2208107448400.

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, 57018524 + ... + 57057236.

Almost surely, 2^{2208107448440} is an apocalyptic number.

2208107448440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2208107448440 is an abundant number, since it is smaller than the sum of its proper divisors (2804627728360).

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

2208107448440 is a wasteful number, since it uses less digits than its factorization.

2208107448440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51456 (or 51452 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 44.

The spelling of 2208107448440 in words is "two trillion, two hundred eight billion, one hundred seven million, four hundred forty-eight thousand, four hundred forty".