2440621284771 has 8 divisors (see below), whose sum is σ = 3257576367120. Its totient is φ = 1625373529472.

The previous prime is 2440621284757. The next prime is 2440621284797. The reversal of 2440621284771 is 1774821260442.

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 2440621284771 - 2¹⁷ = 2440621153699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2440621284771.

It is not an unprimeable number, because it can be changed into a prime (2440621284701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426828426 + ... + 426834143.

It is an arithmetic number, because the mean of its divisors is an integer number (407197045890).

Almost surely, 2^{2440621284771} is an apocalyptic number.

2440621284771 is a deficient number, since it is larger than the sum of its proper divisors (816955082349).

2440621284771 is an equidigital number, since it uses as much as digits as its factorization.

2440621284771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853663525.

The product of its (nonzero) digits is 1204224, while the sum is 48.

The spelling of 2440621284771 in words is "two trillion, four hundred forty billion, six hundred twenty-one million, two hundred eighty-four thousand, seven hundred seventy-one".