238366016 has 56 divisors (see below), whose sum is σ = 550834560. Its totient is φ = 100219392.

The previous prime is 238366013. The next prime is 238366019. The reversal of 238366016 is 610663832.

It is an interprime number because it is at equal distance from previous prime (238366013) and next prime (238366019).

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238366013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18725 + ... + 28763.

Almost surely, 2^238366016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238366016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275417280).

238366016 is an abundant number, since it is smaller than the sum of its proper divisors (312468544).

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

238366016 is a wasteful number, since it uses less digits than its factorization.

238366016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111 (or 10101 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 238366016 is about 15439.1067099104. The cubic root of 238366016 is about 620.0329639081.

The spelling of 238366016 in words is "two hundred thirty-eight million, three hundred sixty-six thousand, sixteen".