2270994748323 has 32 divisors (see below), whose sum is σ = 3611128138752. Its totient is φ = 1241252812800.

The previous prime is 2270994748313. The next prime is 2270994748327. The reversal of 2270994748323 is 3238474990722.

It is a happy number.

It is a Cunningham number, because it is equal to 1506982²-1.

It is not a de Polignac number, because 2270994748323 - 2⁹ = 2270994747811 is a prime.

It is a super-2 number, since 2×2270994748323² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2270994748327) 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 31 ways as a sum of consecutive naturals, for example, 31610763 + ... + 31682523.

It is an arithmetic number, because the mean of its divisors is an integer number (112847754336).

Almost surely, 2^{2270994748323} is an apocalyptic number.

2270994748323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2270994748323 is a deficient number, since it is larger than the sum of its proper divisors (1340133390429).

2270994748323 is a wasteful number, since it uses less digits than its factorization.

2270994748323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137315.

The product of its (nonzero) digits is 36578304, while the sum is 60.

The spelling of 2270994748323 in words is "two trillion, two hundred seventy billion, nine hundred ninety-four million, seven hundred forty-eight thousand, three hundred twenty-three".