60015655040 has 64 divisors (see below), whose sum is σ = 156518118720. Its totient is φ = 21823872000.

The previous prime is 60015655039. The next prime is 60015655043. The reversal of 60015655040 is 4055651006.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 60015654988 and 60015655006.

It is not an unprimeable number, because it can be changed into a prime (60015655043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4255436 + ... + 4269515.

It is an arithmetic number, because the mean of its divisors is an integer number (2445595605).

Almost surely, 2^60015655040 is an apocalyptic number.

It is an amenable number.

60015655040 is an abundant number, since it is smaller than the sum of its proper divisors (96502463680).

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

60015655040 is a wasteful number, since it uses less digits than its factorization.

60015655040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8524981 (or 8524969 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 60015655040 in words is "sixty billion, fifteen million, six hundred fifty-five thousand, forty".