2298302938440 has 384 divisors, whose sum is σ = 7702202027520. Its totient is φ = 594057984000.

The previous prime is 2298302938439. The next prime is 2298302938447. The reversal of 2298302938440 is 448392038922.

2298302938440 is a `hidden beast` number, since 2 + 298 + 302 + 9 + 3 + 8 + 4 + 40 = 666.

2298302938440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2298302938447) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1766565790 + ... + 1766567090.

It is an arithmetic number, because the mean of its divisors is an integer number (20057817780).

Almost surely, 2^{2298302938440} is an apocalyptic number.

2298302938440 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 2298302938440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3851101013760).

2298302938440 is an abundant number, since it is smaller than the sum of its proper divisors (5403899089080).

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

2298302938440 is a wasteful number, since it uses less digits than its factorization.

2298302938440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293 (or 2286 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 2298302938440 in words is "two trillion, two hundred ninety-eight billion, three hundred two million, nine hundred thirty-eight thousand, four hundred forty".