238770512 has 40 divisors (see below), whose sum is σ = 473541120. Its totient is φ = 116588160.

The previous prime is 238770503. The next prime is 238770523. The reversal of 238770512 is 215077832.

238770512 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 2×238770512² = 114022714801484288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229289 + ... + 230327.

It is an arithmetic number, because the mean of its divisors is an integer number (11838528).

Almost surely, 2^238770512 is an apocalyptic number.

It is an amenable number.

238770512 is a deficient number, since it is larger than the sum of its proper divisors (234770608).

238770512 is a wasteful number, since it uses less digits than its factorization.

238770512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371 (or 1365 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 238770512 is about 15452.2008788392. The cubic root of 238770512 is about 620.3834880387.

The spelling of 238770512 in words is "two hundred thirty-eight million, seven hundred seventy thousand, five hundred twelve".