544169472 has 320 divisors, whose sum is σ = 1866737664. Its totient is φ = 136765440.

The previous prime is 544169419. The next prime is 544169477. The reversal of 544169472 is 274961445.

It is a super-2 number, since 2×544169472² = 592240828513517568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

Its product of digits (241920) is a multiple of the sum of its prime factors (189).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544169477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5085643 + ... + 5085749.

Almost surely, 2^544169472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544169472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (933368832).

544169472 is an abundant number, since it is smaller than the sum of its proper divisors (1322568192).

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

544169472 is a wasteful number, since it uses less digits than its factorization.

544169472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 173 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 544169472 is about 23327.4403225043. The cubic root of 544169472 is about 816.4157819564.

The spelling of 544169472 in words is "five hundred forty-four million, one hundred sixty-nine thousand, four hundred seventy-two".