240271434314345 has 32 divisors (see below), whose sum is σ = 340174253352960. Its totient is φ = 159428908984320.

The previous prime is 240271434314291. The next prime is 240271434314381. The reversal of 240271434314345 is 543413434172042.

It is not a de Polignac number, because 240271434314345 - 2¹⁶ = 240271434248809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240271434314345.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2828159 + ... + 22102971.

It is an arithmetic number, because the mean of its divisors is an integer number (10630445417280).

Almost surely, 2^{240271434314345} is an apocalyptic number.

It is an amenable number.

240271434314345 is a deficient number, since it is larger than the sum of its proper divisors (99902819038615).

240271434314345 is a wasteful number, since it uses less digits than its factorization.

240271434314345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19286345.

The product of its (nonzero) digits is 3870720, while the sum is 47.

Adding to 240271434314345 its reverse (543413434172042), we get a palindrome (783684868486387).

The spelling of 240271434314345 in words is "two hundred forty trillion, two hundred seventy-one billion, four hundred thirty-four million, three hundred fourteen thousand, three hundred forty-five".