544535331036 has 12 divisors (see below), whose sum is σ = 1270582439112. Its totient is φ = 181511777008.

The previous prime is 544535331031. The next prime is 544535331077. The reversal of 544535331036 is 630133535445.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×544535331036² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544535331031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22688972115 + ... + 22688972138.

It is an arithmetic number, because the mean of its divisors is an integer number (105881869926).

Almost surely, 2^544535331036 is an apocalyptic number.

It is an amenable number.

544535331036 is an abundant number, since it is smaller than the sum of its proper divisors (726047108076).

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

544535331036 is a wasteful number, since it uses less digits than its factorization.

544535331036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45377944260 (or 45377944258 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 42.

The spelling of 544535331036 in words is "five hundred forty-four billion, five hundred thirty-five million, three hundred thirty-one thousand, thirty-six".