244664480468 has 12 divisors (see below), whose sum is σ = 437272688832. Its totient is φ = 119729426520.

The previous prime is 244664480453. The next prime is 244664480483. The reversal of 244664480468 is 864084466442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (244664480453) and next prime (244664480483).

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, 650703218 + ... + 650703593.

It is an arithmetic number, because the mean of its divisors is an integer number (36439390736).

Almost surely, 2^244664480468 is an apocalyptic number.

It is an amenable number.

244664480468 is a deficient number, since it is larger than the sum of its proper divisors (192608208364).

244664480468 is a wasteful number, since it uses less digits than its factorization.

244664480468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301406862 (or 1301406860 counting only the distinct ones).

The product of its (nonzero) digits is 28311552, while the sum is 56.

The spelling of 244664480468 in words is "two hundred forty-four billion, six hundred sixty-four million, four hundred eighty thousand, four hundred sixty-eight".