238572542880 has 288 divisors, whose sum is σ = 960448140288. Its totient is φ = 52771737600.

The previous prime is 238572542851. The next prime is 238572542891. The reversal of 238572542880 is 88245275832.

238572542880 is a `hidden beast` number, since 2 + 385 + 7 + 254 + 2 + 8 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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, 69261 + ... + 694220.

It is an arithmetic number, because the mean of its divisors is an integer number (3334889376).

Almost surely, 2^238572542880 is an apocalyptic number.

238572542880 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 238572542880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480224070144).

238572542880 is an abundant number, since it is smaller than the sum of its proper divisors (721875597408).

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

238572542880 is a wasteful number, since it uses less digits than its factorization.

238572542880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763540 (or 763529 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 54.

The spelling of 238572542880 in words is "two hundred thirty-eight billion, five hundred seventy-two million, five hundred forty-two thousand, eight hundred eighty".