544344012 has 72 divisors (see below), whose sum is σ = 1465354800. Its totient is φ = 169786368.

The previous prime is 544344001. The next prime is 544344019. The reversal of 544344012 is 210443445.

It is a happy number.

It is a super-2 number, since 2×544344012² = 592620806800512288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (544344019) 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, 107064 + ... + 112032.

It is an arithmetic number, because the mean of its divisors is an integer number (20352150).

Almost surely, 2^544344012 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 544344012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (732677400).

544344012 is an abundant number, since it is smaller than the sum of its proper divisors (921010788).

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

544344012 is a wasteful number, since it uses less digits than its factorization.

544344012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5175 (or 5170 counting only the distinct ones).

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

The square root of 544344012 is about 23331.1811102653. The cubic root of 544344012 is about 816.5030599004.

Adding to 544344012 its reverse (210443445), we get a palindrome (754787457).

It can be divided in two parts, 5443 and 44012, that added together give a triangular number (49455 = T₃₁₄).

The spelling of 544344012 in words is "five hundred forty-four million, three hundred forty-four thousand, twelve".