40201858384 has 20 divisors (see below), whose sum is σ = 78368965216. Its totient is φ = 19977609312.

The previous prime is 40201858327. The next prime is 40201858387. The reversal of 40201858384 is 48385810204.

It is a happy number.

40201858384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40201858384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40201858387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7704804 + ... + 7710019.

Almost surely, 2^40201858384 is an apocalyptic number.

It is an amenable number.

40201858384 is a deficient number, since it is larger than the sum of its proper divisors (38167106832).

40201858384 is a wasteful number, since it uses less digits than its factorization.

40201858384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15414994 (or 15414988 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The spelling of 40201858384 in words is "forty billion, two hundred one million, eight hundred fifty-eight thousand, three hundred eighty-four".