2440533455215 has 4 divisors (see below), whose sum is σ = 2928640146264. Its totient is φ = 1952426764168.

The previous prime is 2440533455209. The next prime is 2440533455219. The reversal of 2440533455215 is 5125543350442.

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 2440533455215 - 2¹¹ = 2440533453167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440533455219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244053345517 + ... + 244053345526.

It is an arithmetic number, because the mean of its divisors is an integer number (732160036566).

Almost surely, 2^{2440533455215} is an apocalyptic number.

2440533455215 is a deficient number, since it is larger than the sum of its proper divisors (488106691049).

2440533455215 is an equidigital number, since it uses as much as digits as its factorization.

2440533455215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488106691048.

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 2440533455215 in words is "two trillion, four hundred forty billion, five hundred thirty-three million, four hundred fifty-five thousand, two hundred fifteen".