40480888 has 32 divisors (see below), whose sum is σ = 88767360. Its totient is φ = 16944480.

The previous prime is 40480883. The next prime is 40480889. The reversal of 40480888 is 88808404.

It is a self number, because there is not a number n which added to its sum of digits gives 40480888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40480883) 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, 5998 + ... + 10813.

It is an arithmetic number, because the mean of its divisors is an integer number (2773980).

Almost surely, 2^40480888 is an apocalyptic number.

It is an amenable number.

40480888 is an abundant number, since it is smaller than the sum of its proper divisors (48286472).

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

40480888 is a wasteful number, since it uses less digits than its factorization.

40480888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16867 (or 16863 counting only the distinct ones).

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

The square root of 40480888 is about 6362.4592729541. The cubic root of 40480888 is about 343.3602450601.

The spelling of 40480888 in words is "forty million, four hundred eighty thousand, eight hundred eighty-eight".