240534230304354 has 24 divisors (see below), whose sum is σ = 559610250096528. Its totient is φ = 68724065801160.

The previous prime is 240534230304353. The next prime is 240534230304413. The reversal of 240534230304354 is 453403032435042.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 11 ways as a sum of consecutive naturals, for example, 409071819952 + ... + 409071820539.

It is an arithmetic number, because the mean of its divisors is an integer number (23317093754022).

Almost surely, 2^{240534230304354} is an apocalyptic number.

240534230304354 is an abundant number, since it is smaller than the sum of its proper divisors (319076019792174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240534230304354 is a wasteful number, since it uses less digits than its factorization.

240534230304354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818143640510 (or 818143640503 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 42.

Adding to 240534230304354 its reverse (453403032435042), we get a palindrome (693937262739396).

The spelling of 240534230304354 in words is "two hundred forty trillion, five hundred thirty-four billion, two hundred thirty million, three hundred four thousand, three hundred fifty-four".