244028665 has 8 divisors (see below), whose sum is σ = 293063040. Its totient is φ = 195070512.

The previous prime is 244028657. The next prime is 244028669. The reversal of 244028665 is 566820442.

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 244028665 - 2³ = 244028657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244028669) 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, 11755 + ... + 25024.

It is an arithmetic number, because the mean of its divisors is an integer number (36632880).

Almost surely, 2^244028665 is an apocalyptic number.

It is an amenable number.

244028665 is a deficient number, since it is larger than the sum of its proper divisors (49034375).

244028665 is a wasteful number, since it uses less digits than its factorization.

244028665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38111.

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 244028665 is about 15621.4168691575. The cubic root of 244028665 is about 624.9044461919.

The spelling of 244028665 in words is "two hundred forty-four million, twenty-eight thousand, six hundred sixty-five".