340241455315 has 4 divisors (see below), whose sum is σ = 408289746384. Its totient is φ = 272193164248.

The previous prime is 340241455313. The next prime is 340241455373. The reversal of 340241455315 is 513554142043.

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 340241455315 - 2¹ = 340241455313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340241455313) 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, 34024145527 + ... + 34024145536.

It is an arithmetic number, because the mean of its divisors is an integer number (102072436596).

Almost surely, 2^340241455315 is an apocalyptic number.

340241455315 is a deficient number, since it is larger than the sum of its proper divisors (68048291069).

340241455315 is an equidigital number, since it uses as much as digits as its factorization.

340241455315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68048291068.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 340241455315 its reverse (513554142043), we get a palindrome (853795597358).

The spelling of 340241455315 in words is "three hundred forty billion, two hundred forty-one million, four hundred fifty-five thousand, three hundred fifteen".