544421031 has 64 divisors (see below), whose sum is σ = 943488000. Its totient is φ = 270950400.

The previous prime is 544420991. The next prime is 544421047. The reversal of 544421031 is 130124445.

It is not a de Polignac number, because 544421031 - 2⁹ = 544420519 is a prime.

It is a super-2 number, since 2×544421031² = 592788517990205922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544420992 and 544421010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544021031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1212295 + ... + 1212743.

It is an arithmetic number, because the mean of its divisors is an integer number (14742000).

Almost surely, 2^544421031 is an apocalyptic number.

544421031 is a deficient number, since it is larger than the sum of its proper divisors (399066969).

544421031 is a wasteful number, since it uses less digits than its factorization.

544421031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 544421031 is about 23332.8316112726. The cubic root of 544421031 is about 816.5415669732.

Adding to 544421031 its reverse (130124445), we get a palindrome (674545476).

The spelling of 544421031 in words is "five hundred forty-four million, four hundred twenty-one thousand, thirty-one".