44342505 has 32 divisors (see below), whose sum is σ = 82264320. Its totient is φ = 22619520.

The previous prime is 44342497. The next prime is 44342513. The reversal of 44342505 is 50524344.

44342505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44342497) and next prime (44342513).

It is not a de Polignac number, because 44342505 - 2³ = 44342497 is a prime.

It is a super-3 number, since 3×44342505³ (a number of 24 digits) contains 333 as substring.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4036 + ... + 10245.

It is an arithmetic number, because the mean of its divisors is an integer number (2570760).

Almost surely, 2^44342505 is an apocalyptic number.

44342505 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44342505 is a deficient number, since it is larger than the sum of its proper divisors (37921815).

44342505 is a wasteful number, since it uses less digits than its factorization.

44342505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14318 (or 14312 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 44342505 is about 6659.0168193210. The cubic root of 44342505 is about 353.9484986841.

Adding to 44342505 its reverse (50524344), we get a palindrome (94866849).

The spelling of 44342505 in words is "forty-four million, three hundred forty-two thousand, five hundred five".