2299942646400 has 768 divisors, whose sum is σ = 8831906150400. Its totient is φ = 515210035200.

The previous prime is 2299942646399. The next prime is 2299942646429. The reversal of 2299942646400 is 46462499922.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 854043454 + ... + 854046146.

It is an arithmetic number, because the mean of its divisors is an integer number (11499877800).

Almost surely, 2^{2299942646400} is an apocalyptic number.

2299942646400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2299942646400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4415953075200).

2299942646400 is an abundant number, since it is smaller than the sum of its proper divisors (6531963504000).

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

2299942646400 is a wasteful number, since it uses less digits than its factorization.

2299942646400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977 (or 2960 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 57.

The spelling of 2299942646400 in words is "two trillion, two hundred ninety-nine billion, nine hundred forty-two million, six hundred forty-six thousand, four hundred".