340145244015 has 8 divisors (see below), whose sum is σ = 544232390448. Its totient is φ = 181410796800.

The previous prime is 340145243981. The next prime is 340145244031. The reversal of 340145244015 is 510442541043.

It is a happy number.

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

It is not a de Polignac number, because 340145244015 - 2⁸ = 340145243759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11338174786 + ... + 11338174815.

It is an arithmetic number, because the mean of its divisors is an integer number (68029048806).

Almost surely, 2^340145244015 is an apocalyptic number.

340145244015 is a deficient number, since it is larger than the sum of its proper divisors (204087146433).

340145244015 is a wasteful number, since it uses less digits than its factorization.

340145244015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22676349609.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 340145244015 its reverse (510442541043), we get a palindrome (850587785058).

The spelling of 340145244015 in words is "three hundred forty billion, one hundred forty-five million, two hundred forty-four thousand, fifteen".