2346140623 has 4 divisors (see below), whose sum is σ = 2346915168. Its totient is φ = 2345366080.

The previous prime is 2346140603. The next prime is 2346140627. The reversal of 2346140623 is 3260416432.

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

It is a cyclic number.

It is not a de Polignac number, because 2346140623 - 2¹³ = 2346132431 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2346140627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382711 + ... + 388792.

It is an arithmetic number, because the mean of its divisors is an integer number (586728792).

Almost surely, 2^2346140623 is an apocalyptic number.

2346140623 is a deficient number, since it is larger than the sum of its proper divisors (774545).

2346140623 is an equidigital number, since it uses as much as digits as its factorization.

2346140623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774544.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 2346140623 is about 48436.9757829698. The cubic root of 2346140623 is about 1328.7746875254.

The spelling of 2346140623 in words is "two billion, three hundred forty-six million, one hundred forty thousand, six hundred twenty-three".