238001885338 has 16 divisors (see below), whose sum is σ = 417491680320. Its totient is φ = 99628695936.

The previous prime is 238001885333. The next prime is 238001885389. The reversal of 238001885338 is 833588100832.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 238001885291 and 238001885300.

It is not an unprimeable number, because it can be changed into a prime (238001885333) 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, 197675383 + ... + 197676586.

It is an arithmetic number, because the mean of its divisors is an integer number (26093230020).

Almost surely, 2^238001885338 is an apocalyptic number.

238001885338 is a deficient number, since it is larger than the sum of its proper divisors (179489794982).

238001885338 is a wasteful number, since it uses less digits than its factorization.

238001885338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395352021.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 238001885338 in words is "two hundred thirty-eight billion, one million, eight hundred eighty-five thousand, three hundred thirty-eight".