60331728240 has 180 divisors, whose sum is σ = 235694037384. Its totient is φ = 13790101248.

The previous prime is 60331728239. The next prime is 60331728257. The reversal of 60331728240 is 4282713306.

It is a happy number.

60331728240 is a `hidden beast` number, since 6 + 0 + 331 + 7 + 282 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 60331728195 and 60331728204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 819762 + ... + 890321.

Almost surely, 2^60331728240 is an apocalyptic number.

60331728240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60331728240 is an abundant number, since it is smaller than the sum of its proper divisors (175362309144).

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

60331728240 is a wasteful number, since it uses less digits than its factorization.

60331728240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710116 (or 1710100 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 60331728240 in words is "sixty billion, three hundred thirty-one million, seven hundred twenty-eight thousand, two hundred forty".