340422202104431 has 8 divisors (see below), whose sum is σ = 345086332562784. Its totient is φ = 335758093608960.

The previous prime is 340422202104427. The next prime is 340422202104433. The reversal of 340422202104431 is 134401202224043.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 340422202104431 - 2² = 340422202104427 is a prime.

It is a super-2 number, since 2×340422202104431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340422202104433) 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, 27032111 + ... + 37570991.

It is an arithmetic number, because the mean of its divisors is an integer number (43135791570348).

Almost surely, 2^{340422202104431} is an apocalyptic number.

340422202104431 is a deficient number, since it is larger than the sum of its proper divisors (4664130458353).

340422202104431 is a wasteful number, since it uses less digits than its factorization.

340422202104431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10981441.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 340422202104431 its reverse (134401202224043), we get a palindrome (474823404328474).

The spelling of 340422202104431 in words is "three hundred forty trillion, four hundred twenty-two billion, two hundred two million, one hundred four thousand, four hundred thirty-one".