240534230304355 has 16 divisors (see below), whose sum is σ = 312580796078880. Its totient is φ = 176632957767168.

The previous prime is 240534230304353. The next prime is 240534230304413. The reversal of 240534230304355 is 553403032435042.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 240534230304355 - 2¹ = 240534230304353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240534230304353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10336654902 + ... + 10336678171.

It is an arithmetic number, because the mean of its divisors is an integer number (19536299754930).

Almost surely, 2^{240534230304355} is an apocalyptic number.

240534230304355 is a deficient number, since it is larger than the sum of its proper divisors (72046565774525).

240534230304355 is a wasteful number, since it uses less digits than its factorization.

240534230304355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20673333270.

The product of its (nonzero) digits is 2592000, while the sum is 43.

Adding to 240534230304355 its reverse (553403032435042), we get a palindrome (793937262739397).

The spelling of 240534230304355 in words is "two hundred forty trillion, five hundred thirty-four billion, two hundred thirty million, three hundred four thousand, three hundred fifty-five".