544242589380 has 288 divisors, whose sum is σ = 1988058038400. Its totient is φ = 123235064064.

The previous prime is 544242589351. The next prime is 544242589399. The reversal of 544242589380 is 83985242445.

544242589380 is a `hidden beast` number, since 5 + 4 + 4 + 2 + 4 + 258 + 9 + 380 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2735106 + ... + 2927334.

It is an arithmetic number, because the mean of its divisors is an integer number (6902979300).

Almost surely, 2^544242589380 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 544242589380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (994029019200).

544242589380 is an abundant number, since it is smaller than the sum of its proper divisors (1443815449020).

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

544242589380 is a wasteful number, since it uses less digits than its factorization.

544242589380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192368 (or 192353 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 54.

The spelling of 544242589380 in words is "five hundred forty-four billion, two hundred forty-two million, five hundred eighty-nine thousand, three hundred eighty".