2208406196460 has 96 divisors (see below), whose sum is σ = 6200963112960. Its totient is φ = 587249370112.

The previous prime is 2208406196443. The next prime is 2208406196473. The reversal of 2208406196460 is 646916048022.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192313879 + ... + 192325361.

It is an arithmetic number, because the mean of its divisors is an integer number (64593365760).

Almost surely, 2^{2208406196460} is an apocalyptic number.

2208406196460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2208406196460 is an abundant number, since it is smaller than the sum of its proper divisors (3992556916500).

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

2208406196460 is a wasteful number, since it uses less digits than its factorization.

2208406196460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20247 (or 20245 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 2208406196460 in words is "two trillion, two hundred eight billion, four hundred six million, one hundred ninety-six thousand, four hundred sixty".