544315872 has 48 divisors (see below), whose sum is σ = 1432166400. Its totient is φ = 181014912.

The previous prime is 544315867. The next prime is 544315879. The reversal of 544315872 is 278513445.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×544315872² = 592559537022240768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 544315872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544315879) 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, 36129 + ... + 48927.

It is an arithmetic number, because the mean of its divisors is an integer number (29836800).

Almost surely, 2^544315872 is an apocalyptic number.

It is an amenable number.

544315872 is an abundant number, since it is smaller than the sum of its proper divisors (887850528).

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

544315872 is a wasteful number, since it uses less digits than its factorization.

544315872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13255 (or 13247 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 544315872 is about 23330.5780468466. The cubic root of 544315872 is about 816.4889898812.

The spelling of 544315872 in words is "five hundred forty-four million, three hundred fifteen thousand, eight hundred seventy-two".