238328000001 has 64 divisors (see below), whose sum is σ = 442757629440. Its totient is φ = 123339490560.

The previous prime is 238327999991. The next prime is 238328000003. The reversal of 238328000001 is 100000823832.

238328000001 is a `hidden beast` number, since 2 + 383 + 280 + 0 + 0 + 0 + 0 + 1 = 666.

It is a Cunningham number, because it is equal to 6200³+1.

It is not a de Polignac number, because 238328000001 - 2⁹ = 238327999489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (238328000003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 784870 + ... + 1045311.

It is an arithmetic number, because the mean of its divisors is an integer number (6918087960).

Almost surely, 2^238328000001 is an apocalyptic number.

238328000001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

238328000001 is a deficient number, since it is larger than the sum of its proper divisors (204429629439).

238328000001 is a wasteful number, since it uses less digits than its factorization.

238328000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830263 (or 1830257 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 238328000001 its reverse (100000823832), we get a palindrome (338328823833).

The spelling of 238328000001 in words is "two hundred thirty-eight billion, three hundred twenty-eight million, one", and thus it is an aban number.