538955160480 has 576 divisors, whose sum is σ = 2078447817600. Its totient is φ = 130339123200.

The previous prime is 538955160479. The next prime is 538955160487. The reversal of 538955160480 is 84061559835.

538955160480 is a `hidden beast` number, since 5 + 3 + 8 + 9 + 551 + 6 + 0 + 4 + 80 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (538955160487) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 272336131 + ... + 272338109.

It is an arithmetic number, because the mean of its divisors is an integer number (3608416350).

Almost surely, 2^538955160480 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 538955160480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039223908800).

538955160480 is an abundant number, since it is smaller than the sum of its proper divisors (1539492657120).

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

538955160480 is a wasteful number, since it uses less digits than its factorization.

538955160480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546 (or 2521 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 54.

The spelling of 538955160480 in words is "five hundred thirty-eight billion, nine hundred fifty-five million, one hundred sixty thousand, four hundred eighty".