60447104540 has 48 divisors (see below), whose sum is σ = 134629508160. Its totient is φ = 22748436480.

The previous prime is 60447104491. The next prime is 60447104567. The reversal of 60447104540 is 4540174406.

It is a super-2 number, since 2×60447104540² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60447104540.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1049045 + ... + 1105164.

It is an arithmetic number, because the mean of its divisors is an integer number (2804781420).

Almost surely, 2^60447104540 is an apocalyptic number.

It is an amenable number.

60447104540 is an abundant number, since it is smaller than the sum of its proper divisors (74182403620).

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

60447104540 is a wasteful number, since it uses less digits than its factorization.

60447104540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154302 (or 2154300 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

Adding to 60447104540 its reverse (4540174406), we get a palindrome (64987278946).

The spelling of 60447104540 in words is "sixty billion, four hundred forty-seven million, one hundred four thousand, five hundred forty".