238794666120 has 96 divisors (see below), whose sum is σ = 781747663320. Its totient is φ = 63213757440.

The previous prime is 238794666107. The next prime is 238794666127. The reversal of 238794666120 is 21666497832.

It can be written as a sum of positive squares in 4 ways, for example, as 236551885956 + 2242780164 = 486366^2 + 47358^2 .

It is not an unprimeable number, because it can be changed into a prime (238794666127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2371551 + ... + 2470190.

Almost surely, 2^238794666120 is an apocalyptic number.

238794666120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238794666120 is an abundant number, since it is smaller than the sum of its proper divisors (542952997200).

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

238794666120 is a wasteful number, since it uses less digits than its factorization.

238794666120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841895 (or 4841888 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 238794666120 in words is "two hundred thirty-eight billion, seven hundred ninety-four million, six hundred sixty-six thousand, one hundred twenty".