340230224404223 has 4 divisors (see below), whose sum is σ = 341258110278888. Its totient is φ = 339202338529560.

The previous prime is 340230224404199. The next prime is 340230224404249. The reversal of 340230224404223 is 322404422032043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340230224404223 - 2¹² = 340230224400127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340230224407223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513942936836 + ... + 513942937497.

It is an arithmetic number, because the mean of its divisors is an integer number (85314527569722).

Almost surely, 2^{340230224404223} is an apocalyptic number.

340230224404223 is a deficient number, since it is larger than the sum of its proper divisors (1027885874665).

340230224404223 is a wasteful number, since it uses less digits than its factorization.

340230224404223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027885874664.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 340230224404223 its reverse (322404422032043), we get a palindrome (662634646436266).

The spelling of 340230224404223 in words is "three hundred forty trillion, two hundred thirty billion, two hundred twenty-four million, four hundred four thousand, two hundred twenty-three".