2291342160048 has 320 divisors, whose sum is σ = 6891411778560. Its totient is φ = 650726866944.

The previous prime is 2291342160047. The next prime is 2291342160083. The reversal of 2291342160048 is 8400612431922.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2291342159991 and 2291342160009.

It is not an unprimeable number, because it can be changed into a prime (2291342160047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 411147790 + ... + 411153362.

It is an arithmetic number, because the mean of its divisors is an integer number (21535661808).

Almost surely, 2^{2291342160048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2291342160048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3445705889280).

2291342160048 is an abundant number, since it is smaller than the sum of its proper divisors (4600069618512).

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

2291342160048 is a wasteful number, since it uses less digits than its factorization.

2291342160048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6796 (or 6790 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 2291342160048 in words is "two trillion, two hundred ninety-one billion, three hundred forty-two million, one hundred sixty thousand, forty-eight".