340323747323 has 8 divisors (see below), whose sum is σ = 398427802080. Its totient is φ = 284591286720.

The previous prime is 340323747319. The next prime is 340323747389. The reversal of 340323747323 is 323747323043.

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 340323747323 - 2² = 340323747319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (340323747223) 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, 592898228 + ... + 592898801.

It is an arithmetic number, because the mean of its divisors is an integer number (49803475260).

Almost surely, 2^340323747323 is an apocalyptic number.

340323747323 is a deficient number, since it is larger than the sum of its proper divisors (58104054757).

340323747323 is a wasteful number, since it uses less digits than its factorization.

340323747323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185797077.

The product of its (nonzero) digits is 762048, while the sum is 41.

The spelling of 340323747323 in words is "three hundred forty billion, three hundred twenty-three million, seven hundred forty-seven thousand, three hundred twenty-three".