544425331 has 8 divisors (see below), whose sum is σ = 549581760. Its totient is φ = 539286888.

The previous prime is 544425319. The next prime is 544425359. The reversal of 544425331 is 133524445.

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 544425331 - 2²¹ = 542328179 is a prime.

It is a super-2 number, since 2×544425331² = 592797882068919122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 544425293 and 544425302.

It is not an unprimeable number, because it can be changed into a prime (544425311) 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, 60720 + ... + 69106.

It is an arithmetic number, because the mean of its divisors is an integer number (68697720).

Almost surely, 2^544425331 is an apocalyptic number.

544425331 is a deficient number, since it is larger than the sum of its proper divisors (5156429).

544425331 is a wasteful number, since it uses less digits than its factorization.

544425331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8993.

The product of its digits is 28800, while the sum is 31.

The square root of 544425331 is about 23332.9237559291. The cubic root of 544425331 is about 816.5437167306.

Adding to 544425331 its reverse (133524445), we get a palindrome (677949776).

The spelling of 544425331 in words is "five hundred forty-four million, four hundred twenty-five thousand, three hundred thirty-one".