40872200067 has 24 divisors (see below), whose sum is σ = 59961938400. Its totient is φ = 26824203648.

The previous prime is 40872200063. The next prime is 40872200081. The reversal of 40872200067 is 76000227804.

It is not a de Polignac number, because 40872200067 - 2² = 40872200063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40872200063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72018 + ... + 294840.

It is an arithmetic number, because the mean of its divisors is an integer number (2498414100).

Almost surely, 2^40872200067 is an apocalyptic number.

40872200067 is a deficient number, since it is larger than the sum of its proper divisors (19089738333).

40872200067 is a wasteful number, since it uses less digits than its factorization.

40872200067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223147 (or 223144 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 40872200067 in words is "forty billion, eight hundred seventy-two million, two hundred thousand, sixty-seven".