544358809603332 has 96 divisors (see below), whose sum is σ = 1426033381606400. Its totient is φ = 179559204903936.

The previous prime is 544358809603319. The next prime is 544358809603333. The reversal of 544358809603332 is 233306908853445.

It is a happy number.

544358809603332 is a `hidden beast` number, since 5 + 4 + 43 + 588 + 0 + 9 + 6 + 0 + 3 + 3 + 3 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 544358809603332.

It is not an unprimeable number, because it can be changed into a prime (544358809603333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78261933 + ... + 84933195.

Almost surely, 2^{544358809603332} 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 544358809603332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713016690803200).

544358809603332 is an abundant number, since it is smaller than the sum of its proper divisors (881674572003068).

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

544358809603332 is a wasteful number, since it uses less digits than its factorization.

544358809603332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6679162 (or 6679154 counting only the distinct ones).

The product of its (nonzero) digits is 223948800, while the sum is 63.

The spelling of 544358809603332 in words is "five hundred forty-four trillion, three hundred fifty-eight billion, eight hundred nine million, six hundred three thousand, three hundred thirty-two".