38236424329 has 2 divisors, whose sum is σ = 38236424330. Its totient is φ = 38236424328.

The previous prime is 38236424299. The next prime is 38236424371. The reversal of 38236424329 is 92342463283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26153358400 + 12083065929 = 161720^2 + 109923^2 .

It is a cyclic number.

It is not a de Polignac number, because 38236424329 - 2⁵ = 38236424297 is a prime.

It is not a weakly prime, because it can be changed into another prime (38236484329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19118212164 + 19118212165.

It is an arithmetic number, because the mean of its divisors is an integer number (19118212165).

Almost surely, 2^38236424329 is an apocalyptic number.

It is an amenable number.

38236424329 is a deficient number, since it is larger than the sum of its proper divisors (1).

38236424329 is an equidigital number, since it uses as much as digits as its factorization.

38236424329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 46.

The spelling of 38236424329 in words is "thirty-eight billion, two hundred thirty-six million, four hundred twenty-four thousand, three hundred twenty-nine".