238770766216 has 32 divisors (see below), whose sum is σ = 459287210880. Its totient is φ = 116330760000.

The previous prime is 238770766183. The next prime is 238770766217. The reversal of 238770766216 is 612667077832.

238770766216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×238770766216² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (238770766217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2234160 + ... + 2338591.

It is an arithmetic number, because the mean of its divisors is an integer number (14352725340).

Almost surely, 2^238770766216 is an apocalyptic number.

It is an amenable number.

238770766216 is a deficient number, since it is larger than the sum of its proper divisors (220516444664).

238770766216 is a wasteful number, since it uses less digits than its factorization.

238770766216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572925 (or 4572921 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 55.

The spelling of 238770766216 in words is "two hundred thirty-eight billion, seven hundred seventy million, seven hundred sixty-six thousand, two hundred sixteen".