340555322101 has 4 divisors (see below), whose sum is σ = 352298609100. Its totient is φ = 328812035104.

The previous prime is 340555322089. The next prime is 340555322131. The reversal of 340555322101 is 101223555043.

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

It can be written as a sum of positive squares in 2 ways, for example, as 90306260100 + 250249062001 = 300510^2 + 500249^2 .

It is a cyclic number.

It is not a de Polignac number, because 340555322101 - 2⁵ = 340555322069 is a prime.

It is a super-2 number, since 2×340555322101² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340555322131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5871643456 + ... + 5871643513.

It is an arithmetic number, because the mean of its divisors is an integer number (88074652275).

Almost surely, 2^340555322101 is an apocalyptic number.

It is an amenable number.

340555322101 is a deficient number, since it is larger than the sum of its proper divisors (11743286999).

340555322101 is a wasteful number, since it uses less digits than its factorization.

340555322101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11743286998.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 340555322101 its reverse (101223555043), we get a palindrome (441778877144).

The spelling of 340555322101 in words is "three hundred forty billion, five hundred fifty-five million, three hundred twenty-two thousand, one hundred one".