238823336667 has 8 divisors (see below), whose sum is σ = 318541731840. Its totient is φ = 159160249640.

The previous prime is 238823336629. The next prime is 238823336677. The reversal of 238823336667 is 766633328832.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 238823336667 - 2⁷ = 238823336539 is a prime.

It is a super-2 number, since 2×238823336667² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (238823336627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13816959 + ... + 13834232.

It is an arithmetic number, because the mean of its divisors is an integer number (39817716480).

Almost surely, 2^238823336667 is an apocalyptic number.

238823336667 is a deficient number, since it is larger than the sum of its proper divisors (79718395173).

238823336667 is a wasteful number, since it uses less digits than its factorization.

238823336667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27654073.

The product of its digits is 31352832, while the sum is 57.

The spelling of 238823336667 in words is "two hundred thirty-eight billion, eight hundred twenty-three million, three hundred thirty-six thousand, six hundred sixty-seven".