340204302410231 has 4 divisors (see below), whose sum is σ = 388804917040272. Its totient is φ = 291603687780192.

The previous prime is 340204302410209. The next prime is 340204302410239. The reversal of 340204302410231 is 132014203402043.

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 340204302410231 - 2¹⁴ = 340204302393847 is a prime.

It is a super-2 number, since 2×340204302410231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340204302410194 and 340204302410203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340204302410239) 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, 24300307315010 + ... + 24300307315023.

It is an arithmetic number, because the mean of its divisors is an integer number (97201229260068).

Almost surely, 2^{340204302410231} is an apocalyptic number.

340204302410231 is a deficient number, since it is larger than the sum of its proper divisors (48600614630041).

340204302410231 is an equidigital number, since it uses as much as digits as its factorization.

340204302410231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48600614630040.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 340204302410231 its reverse (132014203402043), we get a palindrome (472218505812274).

The spelling of 340204302410231 in words is "three hundred forty trillion, two hundred four billion, three hundred two million, four hundred ten thousand, two hundred thirty-one".