2340538573667 has 4 divisors (see below), whose sum is σ = 2674901227056. Its totient is φ = 2006175920280.

The previous prime is 2340538573651. The next prime is 2340538573741. The reversal of 2340538573667 is 7663758350432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2340538573667 - 2⁴ = 2340538573651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340538573627) 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, 167181326684 + ... + 167181326697.

It is an arithmetic number, because the mean of its divisors is an integer number (668725306764).

Almost surely, 2^{2340538573667} is an apocalyptic number.

2340538573667 is a deficient number, since it is larger than the sum of its proper divisors (334362653389).

2340538573667 is an equidigital number, since it uses as much as digits as its factorization.

2340538573667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334362653388.

The product of its (nonzero) digits is 76204800, while the sum is 59.

The spelling of 2340538573667 in words is "two trillion, three hundred forty billion, five hundred thirty-eight million, five hundred seventy-three thousand, six hundred sixty-seven".