240553235312353 has 8 divisors (see below), whose sum is σ = 253293533961920. Its totient is φ = 227820896868240.

The previous prime is 240553235312293. The next prime is 240553235312359. The reversal of 240553235312353 is 353213532355042.

240553235312353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240553235312353 - 2²¹ = 240553233215201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240553235312359) 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, 1989989325 + ... + 1990110202.

It is an arithmetic number, because the mean of its divisors is an integer number (31661691745240).

Almost surely, 2^{240553235312353} is an apocalyptic number.

It is an amenable number.

240553235312353 is a deficient number, since it is larger than the sum of its proper divisors (12740298649567).

240553235312353 is a wasteful number, since it uses less digits than its factorization.

240553235312353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3980102727.

The product of its (nonzero) digits is 4860000, while the sum is 46.

Adding to 240553235312353 its reverse (353213532355042), we get a palindrome (593766767667395).

The spelling of 240553235312353 in words is "two hundred forty trillion, five hundred fifty-three billion, two hundred thirty-five million, three hundred twelve thousand, three hundred fifty-three".