544548420000 has 1680 divisors, whose sum is σ = 2303887176360. Its totient is φ = 126157824000.

The previous prime is 544548419999. The next prime is 544548420007. The reversal of 544548420000 is 24845445.

544548420000 is a `hidden beast` number, since 5 + 445 + 4 + 8 + 4 + 200 + 0 + 0 = 666.

It can be written as a sum of positive squares in 20 ways, for example, as 542361548304 + 2186871696 = 736452^2 + 46764^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544548420007) by changing a digit.

It is a polite number, since it can be written in 279 ways as a sum of consecutive naturals, for example, 32032259992 + ... + 32032260008.

Almost surely, 2^544548420000 is an apocalyptic number.

544548420000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544548420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1151943588180).

544548420000 is an abundant number, since it is smaller than the sum of its proper divisors (1759338756360).

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

544548420000 is an frugal number, since it uses more digits than its factorization.

544548420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 36.

The spelling of 544548420000 in words is "five hundred forty-four billion, five hundred forty-eight million, four hundred twenty thousand".