240055253352415 has 4 divisors (see below), whose sum is σ = 288066304022904. Its totient is φ = 192044202681928.

The previous prime is 240055253352347. The next prime is 240055253352427. The reversal of 240055253352415 is 514253352550042.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 240055253352415 - 2³³ = 240046663417823 is a prime.

It is a Duffinian number.

It is a congruent 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, 24005525335237 + ... + 24005525335246.

It is an arithmetic number, because the mean of its divisors is an integer number (72016576005726).

Almost surely, 2^{240055253352415} is an apocalyptic number.

240055253352415 is a deficient number, since it is larger than the sum of its proper divisors (48011050670489).

240055253352415 is an equidigital number, since it uses as much as digits as its factorization.

240055253352415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48011050670488.

The product of its (nonzero) digits is 3600000, while the sum is 46.

The spelling of 240055253352415 in words is "two hundred forty trillion, fifty-five billion, two hundred fifty-three million, three hundred fifty-two thousand, four hundred fifteen".