544161128 has 32 divisors (see below), whose sum is σ = 1166808000. Its totient is φ = 233062272.

The previous prime is 544161127. The next prime is 544161169. The reversal of 544161128 is 821161445.

544161128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×544161128² = 592222666452464768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544161094 and 544161103.

It is not an unprimeable number, because it can be changed into a prime (544161127) 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, 169151 + ... + 172337.

It is an arithmetic number, because the mean of its divisors is an integer number (36462750).

Almost surely, 2^544161128 is an apocalyptic number.

It is an amenable number.

544161128 is an abundant number, since it is smaller than the sum of its proper divisors (622646872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544161128 is a wasteful number, since it uses less digits than its factorization.

544161128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6249 (or 6245 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 544161128 is about 23327.2614766500. The cubic root of 544161128 is about 816.4116091092.

The spelling of 544161128 in words is "five hundred forty-four million, one hundred sixty-one thousand, one hundred twenty-eight".