240535153053505 has 4 divisors (see below), whose sum is σ = 288642183664212. Its totient is φ = 192428122442800.

The previous prime is 240535153053493. The next prime is 240535153053539. The reversal of 240535153053505 is 505350351535042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 191142818844481 + 49392334209024 = 13825441^2 + 7027968^2 .

It is not a de Polignac number, because 240535153053505 - 2⁴⁷ = 99797664698177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24053515305346 + ... + 24053515305355.

It is an arithmetic number, because the mean of its divisors is an integer number (72160545916053).

Almost surely, 2^{240535153053505} is an apocalyptic number.

It is an amenable number.

240535153053505 is a deficient number, since it is larger than the sum of its proper divisors (48107030610707).

240535153053505 is an equidigital number, since it uses as much as digits as its factorization.

240535153053505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48107030610706.

The product of its (nonzero) digits is 3375000, while the sum is 46.

The spelling of 240535153053505 in words is "two hundred forty trillion, five hundred thirty-five billion, one hundred fifty-three million, fifty-three thousand, five hundred five".