48636568240 has 80 divisors (see below), whose sum is σ = 123034187808. Its totient is φ = 17772945408.

The previous prime is 48636568237. The next prime is 48636568241. The reversal of 48636568240 is 4286563684.

48636568240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (48636568241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140182 + ... + 341941.

Almost surely, 2^48636568240 is an apocalyptic number.

48636568240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48636568240 is an abundant number, since it is smaller than the sum of its proper divisors (74397619568).

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

48636568240 is a wasteful number, since it uses less digits than its factorization.

48636568240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482246 (or 482240 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 52.

The spelling of 48636568240 in words is "forty-eight billion, six hundred thirty-six million, five hundred sixty-eight thousand, two hundred forty".