240261442641430 has 32 divisors (see below), whose sum is σ = 495267002044416. Its totient is φ = 82206203184864.

The previous prime is 240261442641421. The next prime is 240261442641433. The reversal of 240261442641430 is 34146244162042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240261442641433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3523894374 + ... + 3523962553.

It is an arithmetic number, because the mean of its divisors is an integer number (15477093813888).

Almost surely, 2^{240261442641430} is an apocalyptic number.

240261442641430 is an abundant number, since it is smaller than the sum of its proper divisors (255005559402986).

240261442641430 is a wasteful number, since it uses less digits than its factorization.

240261442641430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7047857428.

The product of its (nonzero) digits is 884736, while the sum is 43.

The spelling of 240261442641430 in words is "two hundred forty trillion, two hundred sixty-one billion, four hundred forty-two million, six hundred forty-one thousand, four hundred thirty".