544422634360 has 128 divisors (see below), whose sum is σ = 1396180800000. Its totient is φ = 189123996160.

The previous prime is 544422634309. The next prime is 544422634373. The reversal of 544422634360 is 63436224445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8031891 + ... + 8099389.

It is an arithmetic number, because the mean of its divisors is an integer number (10907662500).

Almost surely, 2^544422634360 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 544422634360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (698090400000).

544422634360 is an abundant number, since it is smaller than the sum of its proper divisors (851758165640).

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

544422634360 is a wasteful number, since it uses less digits than its factorization.

544422634360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68341 (or 68337 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 43.

The spelling of 544422634360 in words is "five hundred forty-four billion, four hundred twenty-two million, six hundred thirty-four thousand, three hundred sixty".