2340523156331 has 8 divisors (see below), whose sum is σ = 2381222414928. Its totient is φ = 2299899060000.

The previous prime is 2340523156319. The next prime is 2340523156337. The reversal of 2340523156331 is 1336513250432.

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

It is a cyclic number.

It is not a de Polignac number, because 2340523156331 - 2¹⁸ = 2340522894187 is a prime.

It is a super-2 number, since 2×2340523156331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340523156337) 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, 18727745 + ... + 18852306.

It is an arithmetic number, because the mean of its divisors is an integer number (297652801866).

Almost surely, 2^{2340523156331} is an apocalyptic number.

2340523156331 is a deficient number, since it is larger than the sum of its proper divisors (40699258597).

2340523156331 is a wasteful number, since it uses less digits than its factorization.

2340523156331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37581133.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 2340523156331 in words is "two trillion, three hundred forty billion, five hundred twenty-three million, one hundred fifty-six thousand, three hundred thirty-one".