238800812 has 72 divisors (see below), whose sum is σ = 469109088. Its totient is φ = 106064640.

The previous prime is 238800803. The next prime is 238800827. The reversal of 238800812 is 218008832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3271208 + ... + 3271280.

It is an arithmetic number, because the mean of its divisors is an integer number (6515404).

Almost surely, 2^238800812 is an apocalyptic number.

It is an amenable number.

238800812 is a deficient number, since it is larger than the sum of its proper divisors (230308276).

238800812 is a wasteful number, since it uses less digits than its factorization.

238800812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 238800812 is about 15453.1812905952. The cubic root of 238800812 is about 620.4097291694.

The spelling of 238800812 in words is "two hundred thirty-eight million, eight hundred thousand, eight hundred twelve".