40241887840 has 96 divisors (see below), whose sum is σ = 118530687744. Its totient is φ = 12542922240.

The previous prime is 40241887817. The next prime is 40241887871. The reversal of 40241887840 is 4878814204.

40241887840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620874 + ... + 1645513.

It is an arithmetic number, because the mean of its divisors is an integer number (1234694664).

Almost surely, 2^40241887840 is an apocalyptic number.

40241887840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40241887840 is an abundant number, since it is smaller than the sum of its proper divisors (78288799904).

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

40241887840 is a wasteful number, since it uses less digits than its factorization.

40241887840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3266420 (or 3266412 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 46.

The spelling of 40241887840 in words is "forty billion, two hundred forty-one million, eight hundred eighty-seven thousand, eight hundred forty".