60444513140 has 48 divisors (see below), whose sum is σ = 138738930624. Its totient is φ = 21937593600.

The previous prime is 60444513133. The next prime is 60444513187. The reversal of 60444513140 is 4131544406.

It is a junction number, because it is equal to n+sod(n) for n = 60444513097 and 60444513106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149054 + ... + 378293.

It is an arithmetic number, because the mean of its divisors is an integer number (2890394388).

Almost surely, 2^60444513140 is an apocalyptic number.

It is an amenable number.

60444513140 is an abundant number, since it is smaller than the sum of its proper divisors (78294417484).

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

60444513140 is a wasteful number, since it uses less digits than its factorization.

60444513140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527888 (or 527886 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 60444513140 in words is "sixty billion, four hundred forty-four million, five hundred thirteen thousand, one hundred forty".