48680608440 has 64 divisors (see below), whose sum is σ = 149988915360. Its totient is φ = 12630643200.

The previous prime is 48680608429. The next prime is 48680608441. The reversal of 48680608440 is 4480608684.

48680608440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 48680608440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48680608441) 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, 5477611 + ... + 5486490.

Almost surely, 2^48680608440 is an apocalyptic number.

48680608440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48680608440 is an abundant number, since it is smaller than the sum of its proper divisors (101308306920).

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

48680608440 is a wasteful number, since it uses less digits than its factorization.

48680608440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10964152 (or 10964148 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 48.

The spelling of 48680608440 in words is "forty-eight billion, six hundred eighty million, six hundred eight thousand, four hundred forty".