40048884878 has 8 divisors (see below), whose sum is σ = 61696930872. Its totient is φ = 19483241256.

The previous prime is 40048884859. The next prime is 40048884929. The reversal of 40048884878 is 87848884004.

40048884878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270600500 + ... + 270600647.

It is an arithmetic number, because the mean of its divisors is an integer number (7712116359).

Almost surely, 2^40048884878 is an apocalyptic number.

40048884878 is a deficient number, since it is larger than the sum of its proper divisors (21648045994).

40048884878 is a wasteful number, since it uses less digits than its factorization.

40048884878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541201186.

The product of its (nonzero) digits is 14680064, while the sum is 59.

The spelling of 40048884878 in words is "forty billion, forty-eight million, eight hundred eighty-four thousand, eight hundred seventy-eight".