240535302132534 has 16 divisors (see below), whose sum is σ = 501986717494272. Its totient is φ = 76692415172648.

The previous prime is 240535302132533. The next prime is 240535302132551. The reversal of 240535302132534 is 435231203535042.

It is a super-2 number, since 2×240535302132534² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240535302132533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871504717734 + ... + 871504718009.

It is an arithmetic number, because the mean of its divisors is an integer number (31374169843392).

Almost surely, 2^{240535302132534} is an apocalyptic number.

240535302132534 is an abundant number, since it is smaller than the sum of its proper divisors (261451415361738).

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

240535302132534 is a wasteful number, since it uses less digits than its factorization.

240535302132534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743009435771.

The product of its (nonzero) digits is 1296000, while the sum is 42.

Adding to 240535302132534 its reverse (435231203535042), we get a palindrome (675766505667576).

The spelling of 240535302132534 in words is "two hundred forty trillion, five hundred thirty-five billion, three hundred two million, one hundred thirty-two thousand, five hundred thirty-four".