40089038384060 has 24 divisors (see below), whose sum is σ = 84189034519296. Its totient is φ = 16035224132160.

The previous prime is 40089038384051. The next prime is 40089038384063. The reversal of 40089038384060 is 6048383098004.

It is a junction number, because it is equal to n+sod(n) for n = 40089038383993 and 40089038384011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40089038384063) 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, 23610371 + ... + 25251290.

It is an arithmetic number, because the mean of its divisors is an integer number (3507876438304).

Almost surely, 2^{40089038384060} is an apocalyptic number.

It is an amenable number.

40089038384060 is an abundant number, since it is smaller than the sum of its proper divisors (44099996135236).

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

40089038384060 is a wasteful number, since it uses less digits than its factorization.

40089038384060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48902693 (or 48902691 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 53.

The spelling of 40089038384060 in words is "forty trillion, eighty-nine billion, thirty-eight million, three hundred eighty-four thousand, sixty".