238252458152 has 16 divisors (see below), whose sum is σ = 452105569440. Its totient is φ = 117690972976.

The previous prime is 238252458151. The next prime is 238252458161. The reversal of 238252458152 is 251854252832.

It is a super-2 number, since 2×238252458152² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 238252458097 and 238252458106.

It is not an unprimeable number, because it can be changed into a prime (238252458151) 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 in 3 ways as a sum of consecutive naturals, for example, 179406308 + ... + 179407635.

It is an arithmetic number, because the mean of its divisors is an integer number (28256598090).

Almost surely, 2^238252458152 is an apocalyptic number.

It is an amenable number.

238252458152 is a deficient number, since it is larger than the sum of its proper divisors (213853111288).

238252458152 is a wasteful number, since it uses less digits than its factorization.

238252458152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358814032 (or 358814028 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 47.

The spelling of 238252458152 in words is "two hundred thirty-eight billion, two hundred fifty-two million, four hundred fifty-eight thousand, one hundred fifty-two".