544233340 has 48 divisors (see below), whose sum is σ = 1374912000. Its totient is φ = 176772672.

The previous prime is 544233331. The next prime is 544233367. The reversal of 544233340 is 43332445.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 544233299 and 544233308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99640 + ... + 104959.

It is an arithmetic number, because the mean of its divisors is an integer number (28644000).

Almost surely, 2^544233340 is an apocalyptic number.

It is an amenable number.

544233340 is an abundant number, since it is smaller than the sum of its proper divisors (830678660).

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

544233340 is a wasteful number, since it uses less digits than its factorization.

544233340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204634 (or 204632 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 544233340 is about 23328.8092280768. The cubic root of 544233340 is about 816.4477210281.

Adding to 544233340 its reverse (43332445), we get a palindrome (587565785).

The spelling of 544233340 in words is "five hundred forty-four million, two hundred thirty-three thousand, three hundred forty".