238784158080 has 384 divisors, whose sum is σ = 903045780000. Its totient is φ = 57780338688.

The previous prime is 238784158079. The next prime is 238784158097. The reversal of 238784158080 is 80851487832.

238784158080 is a `hidden beast` number, since 2 + 3 + 8 + 78 + 415 + 80 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4390896 + ... + 4444944.

Almost surely, 2^238784158080 is an apocalyptic number.

238784158080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238784158080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451522890000).

238784158080 is an abundant number, since it is smaller than the sum of its proper divisors (664261621920).

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

238784158080 is a wasteful number, since it uses less digits than its factorization.

238784158080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54146 (or 54131 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 54.

The spelling of 238784158080 in words is "two hundred thirty-eight billion, seven hundred eighty-four million, one hundred fifty-eight thousand, eighty".