2340622823 has 32 divisors (see below), whose sum is σ = 2999746560. Its totient is φ = 1773588960.

The previous prime is 2340622811. The next prime is 2340622829. The reversal of 2340622823 is 3282260432.

It is not a de Polignac number, because 2340622823 - 2¹⁸ = 2340360679 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2340622823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340622829) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 404690 + ... + 410432.

It is an arithmetic number, because the mean of its divisors is an integer number (93742080).

Almost surely, 2^2340622823 is an apocalyptic number.

2340622823 is a deficient number, since it is larger than the sum of its proper divisors (659123737).

2340622823 is a wasteful number, since it uses less digits than its factorization.

2340622823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5907.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2340622823 is about 48379.9837019402. The cubic root of 2340622823 is about 1327.7321713885.

The spelling of 2340622823 in words is "two billion, three hundred forty million, six hundred twenty-two thousand, eight hundred twenty-three".