238263954432 has 352 divisors, whose sum is σ = 784680276480. Its totient is φ = 62745477120.

The previous prime is 238263954421. The next prime is 238263954517. The reversal of 238263954432 is 234459362832.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15109432 + ... + 15125192.

Almost surely, 2^238263954432 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 238263954432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392340138240).

238263954432 is an abundant number, since it is smaller than the sum of its proper divisors (546416322048).

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

238263954432 is a wasteful number, since it uses less digits than its factorization.

238263954432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15847 (or 15829 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 51.

The spelling of 238263954432 in words is "two hundred thirty-eight billion, two hundred sixty-three million, nine hundred fifty-four thousand, four hundred thirty-two".