544240345 has 8 divisors (see below), whose sum is σ = 712460160. Its totient is φ = 395811120.

The previous prime is 544240327. The next prime is 544240369. The reversal of 544240345 is 543042445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 544240345 - 2⁹ = 544239833 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 4947585 + ... + 4947694.

It is an arithmetic number, because the mean of its divisors is an integer number (89057520).

Almost surely, 2^544240345 is an apocalyptic number.

544240345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544240345 is a deficient number, since it is larger than the sum of its proper divisors (168219815).

544240345 is a wasteful number, since it uses less digits than its factorization.

544240345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9895295.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 544240345 is about 23328.9593638465. The cubic root of 544240345 is about 816.4512239322.

The spelling of 544240345 in words is "five hundred forty-four million, two hundred forty thousand, three hundred forty-five".