238852470000 has 400 divisors, whose sum is σ = 824292741888. Its totient is φ = 59431680000.

The previous prime is 238852469983. The next prime is 238852470011. The reversal of 238852470000 is 74258832.

It is a tau number, because it is divible by the number of its divisors (400).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 28285779 + ... + 28294221.

Almost surely, 2^238852470000 is an apocalyptic number.

238852470000 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 238852470000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412146370944).

238852470000 is an abundant number, since it is smaller than the sum of its proper divisors (585440271888).

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

238852470000 is a wasteful number, since it uses less digits than its factorization.

238852470000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8538 (or 8517 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 238852470000 in words is "two hundred thirty-eight billion, eight hundred fifty-two million, four hundred seventy thousand".