238532419 has 2 divisors, whose sum is σ = 238532420. Its totient is φ = 238532418.

The previous prime is 238532369. The next prime is 238532431. The reversal of 238532419 is 914235832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238532419 - 2⁷ = 238532291 is a prime.

It is a super-2 number, since 2×238532419² = 113795429827983122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (238530419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119266209 + 119266210.

It is an arithmetic number, because the mean of its divisors is an integer number (119266210).

Almost surely, 2^238532419 is an apocalyptic number.

238532419 is a deficient number, since it is larger than the sum of its proper divisors (1).

238532419 is an equidigital number, since it uses as much as digits as its factorization.

238532419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 37.

The square root of 238532419 is about 15444.4947796942. The cubic root of 238532419 is about 620.1772117438.

The spelling of 238532419 in words is "two hundred thirty-eight million, five hundred thirty-two thousand, four hundred nineteen".