60273978240 has 128 divisors (see below), whose sum is σ = 219569541120. Its totient is φ = 13776906240.

The previous prime is 60273978229. The next prime is 60273978253. The reversal of 60273978240 is 4287937206.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 60273978240.

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, 2228896 + ... + 2255775.

It is an arithmetic number, because the mean of its divisors is an integer number (1715387040).

Almost surely, 2^60273978240 is an apocalyptic number.

60273978240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60273978240 is an abundant number, since it is smaller than the sum of its proper divisors (159295562880).

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

60273978240 is a wasteful number, since it uses less digits than its factorization.

60273978240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484700 (or 4484688 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 60273978240 in words is "sixty billion, two hundred seventy-three million, nine hundred seventy-eight thousand, two hundred forty".