38183220467 has 4 divisors (see below), whose sum is σ = 43637966256. Its totient is φ = 32728474680.

The previous prime is 38183220457. The next prime is 38183220469. The reversal of 38183220467 is 76402238183.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76402238183 = 673 ⋅113524871.

It is a cyclic number.

It is not a de Polignac number, because 38183220467 - 2¹⁰ = 38183219443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38183220469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2727372884 + ... + 2727372897.

It is an arithmetic number, because the mean of its divisors is an integer number (10909491564).

Almost surely, 2^38183220467 is an apocalyptic number.

38183220467 is a deficient number, since it is larger than the sum of its proper divisors (5454745789).

38183220467 is an equidigital number, since it uses as much as digits as its factorization.

38183220467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5454745788.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 38183220467 in words is "thirty-eight billion, one hundred eighty-three million, two hundred twenty thousand, four hundred sixty-seven".