238723825000 has 48 divisors (see below), whose sum is σ = 559473214860. Its totient is φ = 95489520000.

The previous prime is 238723824949. The next prime is 238723825001. The reversal of 238723825000 is 528327832.

It can be written as a sum of positive squares in 6 ways, for example, as 21946052164 + 216777772836 = 148142^2 + 465594^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (238723825001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4749477 + ... + 4799476.

Almost surely, 2^238723825000 is an apocalyptic number.

238723825000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238723825000 is an abundant number, since it is smaller than the sum of its proper divisors (320749389860).

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

238723825000 is an frugal number, since it uses more digits than its factorization.

238723825000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9548984 (or 9548960 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 238723825000 in words is "two hundred thirty-eight billion, seven hundred twenty-three million, eight hundred twenty-five thousand".