240632042153655 has 64 divisors (see below), whose sum is σ = 401144810572800. Its totient is φ = 123102634045440.

The previous prime is 240632042153653. The next prime is 240632042153689. The reversal of 240632042153655 is 556351240236042.

It is not a de Polignac number, because 240632042153655 - 2¹ = 240632042153653 is a prime.

It is a super-2 number, since 2×240632042153655² (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 (240632042153653) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13645140 + ... + 25835129.

It is an arithmetic number, because the mean of its divisors is an integer number (6267887665200).

Almost surely, 2^{240632042153655} is an apocalyptic number.

240632042153655 is a deficient number, since it is larger than the sum of its proper divisors (160512768419145).

240632042153655 is a wasteful number, since it uses less digits than its factorization.

240632042153655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39480504.

The product of its (nonzero) digits is 5184000, while the sum is 48.

Adding to 240632042153655 its reverse (556351240236042), we get a palindrome (796983282389697).

The spelling of 240632042153655 in words is "two hundred forty trillion, six hundred thirty-two billion, forty-two million, one hundred fifty-three thousand, six hundred fifty-five".