2299420654806 has 288 divisors, whose sum is σ = 5448331848960. Its totient is φ = 646295936000.

The previous prime is 2299420654799. The next prime is 2299420654841. The reversal of 2299420654806 is 6084560249922.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7393635391 + ... + 7393635701.

It is an arithmetic number, because the mean of its divisors is an integer number (18917818920).

Almost surely, 2^{2299420654806} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2299420654806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2724165924480).

2299420654806 is an abundant number, since it is smaller than the sum of its proper divisors (3148911194154).

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

2299420654806 is a wasteful number, since it uses less digits than its factorization.

2299420654806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 57.

The spelling of 2299420654806 in words is "two trillion, two hundred ninety-nine billion, four hundred twenty million, six hundred fifty-four thousand, eight hundred six".