240044432542355 has 32 divisors (see below), whose sum is σ = 339472286060544. Its totient is φ = 159535653440256.

The previous prime is 240044432542283. The next prime is 240044432542357. The reversal of 240044432542355 is 553245234440042.

It is a cyclic number.

It is not a de Polignac number, because 240044432542355 - 2⁸ = 240044432542099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (240044432542357) 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 31 ways as a sum of consecutive naturals, for example, 708197882 + ... + 708536751.

It is an arithmetic number, because the mean of its divisors is an integer number (10608508939392).

Almost surely, 2^{240044432542355} is an apocalyptic number.

240044432542355 is a deficient number, since it is larger than the sum of its proper divisors (99427853518189).

240044432542355 is a wasteful number, since it uses less digits than its factorization.

240044432542355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416734795.

The product of its (nonzero) digits is 9216000, while the sum is 47.

Adding to 240044432542355 its reverse (553245234440042), we get a palindrome (793289666982397).

The spelling of 240044432542355 in words is "two hundred forty trillion, forty-four billion, four hundred thirty-two million, five hundred forty-two thousand, three hundred fifty-five".