544120431 has 8 divisors (see below), whose sum is σ = 732677424. Its totient is φ = 359155200.

The previous prime is 544120429. The next prime is 544120459. The reversal of 544120431 is 134021445.

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

It is not a de Polignac number, because 544120431 - 2¹ = 544120429 is a prime.

It is a super-2 number, since 2×544120431² = 592134086863251522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544120481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897586 + ... + 898191.

It is an arithmetic number, because the mean of its divisors is an integer number (91584678).

Almost surely, 2^544120431 is an apocalyptic number.

544120431 is a deficient number, since it is larger than the sum of its proper divisors (188556993).

544120431 is a wasteful number, since it uses less digits than its factorization.

544120431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795881.

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

The square root of 544120431 is about 23326.3891547749. The cubic root of 544120431 is about 816.3912558659.

Adding to 544120431 its reverse (134021445), we get a palindrome (678141876).

The spelling of 544120431 in words is "five hundred forty-four million, one hundred twenty thousand, four hundred thirty-one".