40888880848 has 10 divisors (see below), whose sum is σ = 79222206674. Its totient is φ = 20444440416.

The previous prime is 40888880827. The next prime is 40888880849. The reversal of 40888880848 is 84808888804.

It can be written as a sum of positive squares in only one way, i.e., 40637721744 + 251159104 = 201588^2 + 15848^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40888880848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40888880849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277777511 + ... + 1277777542.

Almost surely, 2^40888880848 is an apocalyptic number.

It is an amenable number.

40888880848 is a deficient number, since it is larger than the sum of its proper divisors (38333325826).

40888880848 is a wasteful number, since it uses less digits than its factorization.

40888880848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555555061 (or 2555555055 counting only the distinct ones).

The product of its (nonzero) digits is 33554432, while the sum is 64.

The spelling of 40888880848 in words is "forty billion, eight hundred eighty-eight million, eight hundred eighty thousand, eight hundred forty-eight".