240535400632 has 64 divisors (see below), whose sum is σ = 494393011200. Its totient is φ = 109286392320.

The previous prime is 240535400603. The next prime is 240535400647. The reversal of 240535400632 is 236004535042.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306583 + ... + 758329.

It is an arithmetic number, because the mean of its divisors is an integer number (7724890800).

Almost surely, 2^240535400632 is an apocalyptic number.

It is an amenable number.

240535400632 is an abundant number, since it is smaller than the sum of its proper divisors (253857610568).

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

240535400632 is a wasteful number, since it uses less digits than its factorization.

240535400632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451916 (or 451912 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 240535400632 its reverse (236004535042), we get a palindrome (476539935674).

The spelling of 240535400632 in words is "two hundred forty billion, five hundred thirty-five million, four hundred thousand, six hundred thirty-two".