340220200032243 has 24 divisors (see below), whose sum is σ = 504817526435040. Its totient is φ = 220665048013440.

The previous prime is 340220200032187. The next prime is 340220200032301. The reversal of 340220200032243 is 342230002022043.

It is a happy number.

340220200032243 is a `hidden beast` number, since 3 + 402 + 2 + 0 + 200 + 0 + 32 + 24 + 3 = 666.

It is not a de Polignac number, because 340220200032243 - 2¹³ = 340220200024051 is a prime.

It is a super-2 number, since 2×340220200032243² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340220200032043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1283998396 + ... + 1284263337.

It is an arithmetic number, because the mean of its divisors is an integer number (21034063601460).

Almost surely, 2^{340220200032243} is an apocalyptic number.

340220200032243 is a deficient number, since it is larger than the sum of its proper divisors (164597326402797).

340220200032243 is a wasteful number, since it uses less digits than its factorization.

340220200032243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568262139 (or 2568262136 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 340220200032243 its reverse (342230002022043), we get a palindrome (682450202054286).

The spelling of 340220200032243 in words is "three hundred forty trillion, two hundred twenty billion, two hundred million, thirty-two thousand, two hundred forty-three".