48640204480 has 112 divisors (see below), whose sum is σ = 133966183680. Its totient is φ = 16475655168.

The previous prime is 48640204451. The next prime is 48640204519. The reversal of 48640204480 is 8440204684.

48640204480 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 (112).

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 55111 + ... + 316729.

It is an arithmetic number, because the mean of its divisors is an integer number (1196126640).

Almost surely, 2^48640204480 is an apocalyptic number.

48640204480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48640204480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66983091840).

48640204480 is an abundant number, since it is smaller than the sum of its proper divisors (85325979200).

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

48640204480 is a wasteful number, since it uses less digits than its factorization.

48640204480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261726 (or 261716 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 48640204480 in words is "forty-eight billion, six hundred forty million, two hundred four thousand, four hundred eighty".