238572908240 has 40 divisors (see below), whose sum is σ = 554793636768. Its totient is φ = 95409959040.

The previous prime is 238572908239. The next prime is 238572908257. The reversal of 238572908240 is 42809275832.

It is a happy number.

238572908240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103319 + ... + 698441.

Almost surely, 2^238572908240 is an apocalyptic number.

238572908240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238572908240 is an abundant number, since it is smaller than the sum of its proper divisors (316220728528).

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

238572908240 is a wasteful number, since it uses less digits than its factorization.

238572908240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600147 (or 600141 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 238572908240 in words is "two hundred thirty-eight billion, five hundred seventy-two million, nine hundred eight thousand, two hundred forty".