238369293427 has 2 divisors, whose sum is σ = 238369293428. Its totient is φ = 238369293426.

The previous prime is 238369293347. The next prime is 238369293433. The reversal of 238369293427 is 724392963832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238369293427 - 2⁷ = 238369293299 is a prime.

It is not a weakly prime, because it can be changed into another prime (238369293497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119184646713 + 119184646714.

It is an arithmetic number, because the mean of its divisors is an integer number (119184646714).

Almost surely, 2^238369293427 is an apocalyptic number.

238369293427 is a deficient number, since it is larger than the sum of its proper divisors (1).

238369293427 is an equidigital number, since it uses as much as digits as its factorization.

238369293427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23514624, while the sum is 58.

The spelling of 238369293427 in words is "two hundred thirty-eight billion, three hundred sixty-nine million, two hundred ninety-three thousand, four hundred twenty-seven".