244668012469 has 8 divisors (see below), whose sum is σ = 247529407392. Its totient is φ = 241815224400.

The previous prime is 244668012439. The next prime is 244668012481. The reversal of 244668012469 is 964210866442.

It is a happy number.

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 244668012469 - 2¹¹ = 244668010421 is a prime.

It is a super-2 number, since 2×244668012469² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244668012439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2094519 + ... + 2208244.

It is an arithmetic number, because the mean of its divisors is an integer number (30941175924).

Almost surely, 2^244668012469 is an apocalyptic number.

It is an amenable number.

244668012469 is a deficient number, since it is larger than the sum of its proper divisors (2861394923).

244668012469 is a wasteful number, since it uses less digits than its factorization.

244668012469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303427.

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 244668012469 in words is "two hundred forty-four billion, six hundred sixty-eight million, twelve thousand, four hundred sixty-nine".