48120742480 has 40 divisors (see below), whose sum is σ = 112042766304. Its totient is φ = 19220419200.

The previous prime is 48120742441. The next prime is 48120742489. The reversal of 48120742480 is 8424702184.

It is a tau number, because it is divible by the number of its divisors (40).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48120742489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379966 + ... + 490525.

Almost surely, 2^48120742480 is an apocalyptic number.

48120742480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48120742480 is an abundant number, since it is smaller than the sum of its proper divisors (63922023824).

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

48120742480 is a wasteful number, since it uses less digits than its factorization.

48120742480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871195 (or 871189 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 40.

The spelling of 48120742480 in words is "forty-eight billion, one hundred twenty million, seven hundred forty-two thousand, four hundred eighty".