40667336667 has 24 divisors (see below), whose sum is σ = 60111558000. Its totient is φ = 26483790528.

The previous prime is 40667336617. The next prime is 40667336681. The reversal of 40667336667 is 76663376604.

It is not a de Polignac number, because 40667336667 - 2¹⁴ = 40667320283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40667336617) 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, 76917 + ... + 295382.

It is an arithmetic number, because the mean of its divisors is an integer number (2504648250).

Almost surely, 2^40667336667 is an apocalyptic number.

40667336667 is a deficient number, since it is larger than the sum of its proper divisors (19444221333).

40667336667 is a wasteful number, since it uses less digits than its factorization.

40667336667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372587 (or 372584 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 54.

The spelling of 40667336667 in words is "forty billion, six hundred sixty-seven million, three hundred thirty-six thousand, six hundred sixty-seven".