340040102223 has 8 divisors (see below), whose sum is σ = 453482695600. Its totient is φ = 226645455168.

The previous prime is 340040102173. The next prime is 340040102251. The reversal of 340040102223 is 322201040043.

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

It is not a de Polignac number, because 340040102223 - 2¹⁷ = 340039971151 is a prime.

It is a super-2 number, since 2×340040102223² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340040102223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340040102273) 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, 11970028 + ... + 11998401.

It is an arithmetic number, because the mean of its divisors is an integer number (56685336950).

Almost surely, 2^340040102223 is an apocalyptic number.

340040102223 is a deficient number, since it is larger than the sum of its proper divisors (113442593377).

340040102223 is a wasteful number, since it uses less digits than its factorization.

340040102223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23973161.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 340040102223 its reverse (322201040043), we get a palindrome (662241142266).

The spelling of 340040102223 in words is "three hundred forty billion, forty million, one hundred two thousand, two hundred twenty-three".