340233453513 has 8 divisors (see below), whose sum is σ = 504049560800. Its totient is φ = 226822302324.

The previous prime is 340233453487. The next prime is 340233453541. The reversal of 340233453513 is 315354332043.

340233453513 is a `hidden beast` number, since 3 + 40 + 23 + 34 + 53 + 513 = 666.

It is not a de Polignac number, because 340233453513 - 2⁸ = 340233453257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340234453513) 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, 6300619483 + ... + 6300619536.

It is an arithmetic number, because the mean of its divisors is an integer number (63006195100).

Almost surely, 2^340233453513 is an apocalyptic number.

It is an amenable number.

340233453513 is a deficient number, since it is larger than the sum of its proper divisors (163816107287).

340233453513 is a wasteful number, since it uses less digits than its factorization.

340233453513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12601239028 (or 12601239022 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

Adding to 340233453513 its reverse (315354332043), we get a palindrome (655587785556).

The spelling of 340233453513 in words is "three hundred forty billion, two hundred thirty-three million, four hundred fifty-three thousand, five hundred thirteen".