544016641 has 8 divisors (see below), whose sum is σ = 621903744. Its totient is φ = 466172160.

The previous prime is 544016593. The next prime is 544016687. The reversal of 544016641 is 146610445.

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 544016641 - 2¹⁷ = 543885569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (544016441) 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, 24396 + ... + 41026.

It is an arithmetic number, because the mean of its divisors is an integer number (77737968).

Almost surely, 2^544016641 is an apocalyptic number.

It is an amenable number.

544016641 is a deficient number, since it is larger than the sum of its proper divisors (77887103).

544016641 is a wasteful number, since it uses less digits than its factorization.

544016641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21311.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 544016641 is about 23324.1643151475. The cubic root of 544016641 is about 816.3393441739.

The spelling of 544016641 in words is "five hundred forty-four million, sixteen thousand, six hundred forty-one".