5440238365 has 8 divisors (see below), whose sum is σ = 6871880160. Its totient is φ = 4123127952.

The previous prime is 5440238341. The next prime is 5440238393. The reversal of 5440238365 is 5638320445.

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 5440238365 - 2²¹ = 5438141213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28632739 + ... + 28632928.

It is an arithmetic number, because the mean of its divisors is an integer number (858985020).

Almost surely, 2^5440238365 is an apocalyptic number.

It is an amenable number.

5440238365 is a deficient number, since it is larger than the sum of its proper divisors (1431641795).

5440238365 is a wasteful number, since it uses less digits than its factorization.

5440238365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57265691.

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 5440238365 is about 73757.9715352856. The cubic root of 5440238365 is about 1758.7575559956.

The spelling of 5440238365 in words is "five billion, four hundred forty million, two hundred thirty-eight thousand, three hundred sixty-five".