544341402 has 48 divisors (see below), whose sum is σ = 1295330400. Its totient is φ = 163836000.

The previous prime is 544341359. The next prime is 544341407. The reversal of 544341402 is 204143445.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (544341407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20277 + ... + 38727.

It is an arithmetic number, because the mean of its divisors is an integer number (26986050).

Almost surely, 2^544341402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544341402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647665200).

544341402 is an abundant number, since it is smaller than the sum of its proper divisors (750988998).

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

544341402 is a wasteful number, since it uses less digits than its factorization.

544341402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18619 (or 18616 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 544341402 is about 23331.1251764676. The cubic root of 544341402 is about 816.5017549190.

Adding to 544341402 its reverse (204143445), we get a palindrome (748484847).

The spelling of 544341402 in words is "five hundred forty-four million, three hundred forty-one thousand, four hundred two".