238933101152 has 48 divisors (see below), whose sum is σ = 485968758912. Its totient is φ = 115518735360.

The previous prime is 238933101089. The next prime is 238933101167. The reversal of 238933101152 is 251101339832.

It is a happy number.

It is a super-2 number, since 2×238933101152² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1129748 + ... + 1324460.

It is an arithmetic number, because the mean of its divisors is an integer number (10124349144).

Almost surely, 2^238933101152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238933101152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242984379456).

238933101152 is an abundant number, since it is smaller than the sum of its proper divisors (247035657760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238933101152 is a wasteful number, since it uses less digits than its factorization.

238933101152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195991 (or 195983 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 238933101152 in words is "two hundred thirty-eight billion, nine hundred thirty-three million, one hundred one thousand, one hundred fifty-two".