230338878238 has 16 divisors (see below), whose sum is σ = 394883887104. Its totient is φ = 98712352440.

The previous prime is 230338878229. The next prime is 230338878271. The reversal of 230338878238 is 832878833032.

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, 15678 + ... + 678913.

It is an arithmetic number, because the mean of its divisors is an integer number (24680242944).

Almost surely, 2^230338878238 is an apocalyptic number.

230338878238 is a deficient number, since it is larger than the sum of its proper divisors (164545008866).

230338878238 is a wasteful number, since it uses less digits than its factorization.

230338878238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718287.

The product of its (nonzero) digits is 9289728, while the sum is 55.

The spelling of 230338878238 in words is "two hundred thirty billion, three hundred thirty-eight million, eight hundred seventy-eight thousand, two hundred thirty-eight".