40080048880 has 40 divisors (see below), whose sum is σ = 95353240752. Its totient is φ = 15659180544.

The previous prime is 40080048857. The next prime is 40080048887. The reversal of 40080048880 is 8884008004.

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 (40080048887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5822149 + ... + 5829028.

Almost surely, 2^40080048880 is an apocalyptic number.

40080048880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40080048880 is an abundant number, since it is smaller than the sum of its proper divisors (55273191872).

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

40080048880 is a wasteful number, since it uses less digits than its factorization.

40080048880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11651233 (or 11651227 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The spelling of 40080048880 in words is "forty billion, eighty million, forty-eight thousand, eight hundred eighty".