544406216 has 32 divisors (see below), whose sum is σ = 1045764000. Its totient is φ = 265604736.

The previous prime is 544406207. The next prime is 544406231. The reversal of 544406216 is 612604445.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60455 + ... + 68873.

It is an arithmetic number, because the mean of its divisors is an integer number (32680125).

Almost surely, 2^544406216 is an apocalyptic number.

It is an amenable number.

544406216 is a deficient number, since it is larger than the sum of its proper divisors (501357784).

544406216 is a wasteful number, since it uses less digits than its factorization.

544406216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8621 (or 8617 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 544406216 is about 23332.5141380006. The cubic root of 544406216 is about 816.5341602222.

The spelling of 544406216 in words is "five hundred forty-four million, four hundred six thousand, two hundred sixteen".