2340740354 has 16 divisors (see below), whose sum is σ = 3563663040. Its totient is φ = 1152881520.

The previous prime is 2340740351. The next prime is 2340740371. The reversal of 2340740354 is 4530470432.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2340740354.

It is not an unprimeable number, because it can be changed into a prime (2340740351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172232 + ... + 185324.

It is an arithmetic number, because the mean of its divisors is an integer number (222728940).

Almost surely, 2^2340740354 is an apocalyptic number.

2340740354 is a deficient number, since it is larger than the sum of its proper divisors (1222922686).

2340740354 is a wasteful number, since it uses less digits than its factorization.

2340740354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14425.

The product of its (nonzero) digits is 40320, while the sum is 32.

The square root of 2340740354 is about 48381.1983522525. The cubic root of 2340740354 is about 1327.7543944021.

The spelling of 2340740354 in words is "two billion, three hundred forty million, seven hundred forty thousand, three hundred fifty-four".