240252335043355 has 16 divisors (see below), whose sum is σ = 289392220993824. Its totient is φ = 191475821905920.

The previous prime is 240252335043289. The next prime is 240252335043359. The reversal of 240252335043355 is 553340533252042.

It is not a de Polignac number, because 240252335043355 - 2⁴¹ = 238053311787803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240252335043359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6324841 + ... + 22814650.

It is an arithmetic number, because the mean of its divisors is an integer number (18087013812114).

Almost surely, 2^{240252335043355} is an apocalyptic number.

240252335043355 is a deficient number, since it is larger than the sum of its proper divisors (49139885950469).

240252335043355 is a wasteful number, since it uses less digits than its factorization.

240252335043355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29145726.

The product of its (nonzero) digits is 6480000, while the sum is 46.

Adding to 240252335043355 its reverse (553340533252042), we get a palindrome (793592868295397).

The spelling of 240252335043355 in words is "two hundred forty trillion, two hundred fifty-two billion, three hundred thirty-five million, forty-three thousand, three hundred fifty-five".