340113553015 has 4 divisors (see below), whose sum is σ = 408136263624. Its totient is φ = 272090842408.

The previous prime is 340113553001. The next prime is 340113553057. The reversal of 340113553015 is 510355311043.

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 340113553015 - 2⁵ = 340113552983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34011355297 + ... + 34011355306.

It is an arithmetic number, because the mean of its divisors is an integer number (102034065906).

Almost surely, 2^340113553015 is an apocalyptic number.

340113553015 is a deficient number, since it is larger than the sum of its proper divisors (68022710609).

340113553015 is an equidigital number, since it uses as much as digits as its factorization.

340113553015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68022710608.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 340113553015 its reverse (510355311043), we get a palindrome (850468864058).

The spelling of 340113553015 in words is "three hundred forty billion, one hundred thirteen million, five hundred fifty-three thousand, fifteen".