240024455542 has 16 divisors (see below), whose sum is σ = 361705165920. Its totient is φ = 119457064512.

The previous prime is 240024455537. The next prime is 240024455543. The reversal of 240024455542 is 245554420042.

240024455542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×240024455542² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240024455543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233434 + ... + 731122.

It is an arithmetic number, because the mean of its divisors is an integer number (22606572870).

Almost surely, 2^240024455542 is an apocalyptic number.

240024455542 is a deficient number, since it is larger than the sum of its proper divisors (121680710378).

240024455542 is a wasteful number, since it uses less digits than its factorization.

240024455542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498807.

The product of its (nonzero) digits is 256000, while the sum is 37.

Adding to 240024455542 its reverse (245554420042), we get a palindrome (485578875584).

The spelling of 240024455542 in words is "two hundred forty billion, twenty-four million, four hundred fifty-five thousand, five hundred forty-two".