4000334003667 has 6 divisors (see below), whose sum is σ = 5778260227532. Its totient is φ = 2666889335772.

The previous prime is 4000334003647. The next prime is 4000334003711. The reversal of 4000334003667 is 7663004330004.

It is not a de Polignac number, because 4000334003667 - 2²³ = 4000325615059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4000334003647) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 222240777973 + ... + 222240777990.

Almost surely, 2^{4000334003667} is an apocalyptic number.

4000334003667 is a deficient number, since it is larger than the sum of its proper divisors (1777926223865).

4000334003667 is a wasteful number, since it uses less digits than its factorization.

4000334003667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444481555969 (or 444481555966 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 36.

The spelling of 4000334003667 in words is "four trillion, three hundred thirty-four million, three thousand, six hundred sixty-seven".