40334000067 has 12 divisors (see below), whose sum is σ = 59129778760. Its totient is φ = 26487999648.

The previous prime is 40334000051. The next prime is 40334000143. The reversal of 40334000067 is 76000043304.

It is not a de Polignac number, because 40334000067 - 2⁴ = 40334000051 is a prime.

It is a super-2 number, since 2×40334000067² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40334000067.

It is not an unprimeable number, because it can be changed into a prime (40334000027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33443842 + ... + 33445047.

Almost surely, 2^40334000067 is an apocalyptic number.

40334000067 is a deficient number, since it is larger than the sum of its proper divisors (18795778693).

40334000067 is a wasteful number, since it uses less digits than its factorization.

40334000067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66888962 (or 66888959 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The spelling of 40334000067 in words is "forty billion, three hundred thirty-four million, sixty-seven", and thus it is an aban number.