40006000884 has 24 divisors (see below), whose sum is σ = 94018902880. Its totient is φ = 13239395424.

The previous prime is 40006000841. The next prime is 40006000891. The reversal of 40006000884 is 48800060004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11990539 + ... + 11993874.

Almost surely, 2^40006000884 is an apocalyptic number.

It is an amenable number.

40006000884 is an abundant number, since it is smaller than the sum of its proper divisors (54012901996).

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

40006000884 is a wasteful number, since it uses less digits than its factorization.

40006000884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23984559 (or 23984557 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 40006000884 its reverse (48800060004), we get a palindrome (88806060888).

The spelling of 40006000884 in words is "forty billion, six million, eight hundred eighty-four", and thus it is an aban number.