240474341923 has 8 divisors (see below), whose sum is σ = 249003287280. Its totient is φ = 231961178400.

The previous prime is 240474341881. The next prime is 240474341953. The reversal of 240474341923 is 329143474042.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240474341923 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 240474341923.

It is not an unprimeable number, because it can be changed into a prime (240474341953) 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, 3914440 + ... + 3975397.

It is an arithmetic number, because the mean of its divisors is an integer number (31125410910).

Almost surely, 2^240474341923 is an apocalyptic number.

240474341923 is a deficient number, since it is larger than the sum of its proper divisors (8528945357).

240474341923 is a wasteful number, since it uses less digits than its factorization.

240474341923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7890917.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 240474341923 in words is "two hundred forty billion, four hundred seventy-four million, three hundred forty-one thousand, nine hundred twenty-three".