6226540440423 has 8 divisors (see below), whose sum is σ = 8302293043200. Its totient is φ = 4150907398968.

The previous prime is 6226540440401. The next prime is 6226540440457. The reversal of 6226540440423 is 3240440456226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6226540440423 - 2⁵ = 6226540440391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6226540640423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29768743 + ... + 29977176.

It is an arithmetic number, because the mean of its divisors is an integer number (1037786630400).

Almost surely, 2^{6226540440423} is an apocalyptic number.

6226540440423 is a deficient number, since it is larger than the sum of its proper divisors (2075752602777).

6226540440423 is a wasteful number, since it uses less digits than its factorization.

6226540440423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59780661.

The product of its (nonzero) digits is 1105920, while the sum is 42.

Adding to 6226540440423 its reverse (3240440456226), we get a palindrome (9466980896649).

The spelling of 6226540440423 in words is "six trillion, two hundred twenty-six billion, five hundred forty million, four hundred forty thousand, four hundred twenty-three".