544102272 has 448 divisors, whose sum is σ = 2006748000. Its totient is φ = 146313216.

The previous prime is 544102271. The next prime is 544102277. The reversal of 544102272 is 272201445.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544102271) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 32006008 + ... + 32006024.

Almost surely, 2^544102272 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 544102272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1003374000).

544102272 is an abundant number, since it is smaller than the sum of its proper divisors (1462645728).

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

544102272 is an frugal number, since it uses more digits than its factorization.

544102272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 544102272 is about 23325.9999142588. Note that the first 4 decimals coincide. The cubic root of 544102272 is about 816.3821739219.

The spelling of 544102272 in words is "five hundred forty-four million, one hundred two thousand, two hundred seventy-two".