544536305616 has 40 divisors (see below), whose sum is σ = 1406940725824. Its totient is φ = 181483464960.

The previous prime is 544536305597. The next prime is 544536305639. The reversal of 544536305616 is 616503635445.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586396 + ... + 1197051.

Almost surely, 2^544536305616 is an apocalyptic number.

It is an amenable number.

544536305616 is an abundant number, since it is smaller than the sum of its proper divisors (862404420208).

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

544536305616 is a wasteful number, since it uses less digits than its factorization.

544536305616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789819 (or 1789813 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 544536305616 in words is "five hundred forty-four billion, five hundred thirty-six million, three hundred five thousand, six hundred sixteen".