44320365 has 20 divisors (see below), whose sum is σ = 79449084. Its totient is φ = 23637312.

The previous prime is 44320361. The next prime is 44320403. The reversal of 44320365 is 56302344.

It can be written as a sum of positive squares in 2 ways, for example, as 30437289 + 13883076 = 5517^2 + 3726^2 .

It is not a de Polignac number, because 44320365 - 2² = 44320361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44320361) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54312 + ... + 55121.

Almost surely, 2^44320365 is an apocalyptic number.

44320365 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44320365 is a deficient number, since it is larger than the sum of its proper divisors (35128719).

44320365 is a wasteful number, since it uses less digits than its factorization.

44320365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109450 (or 109441 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 44320365 is about 6657.3542041865. The cubic root of 44320365 is about 353.8895806148.

The spelling of 44320365 in words is "forty-four million, three hundred twenty thousand, three hundred sixty-five".