234788312 has 32 divisors (see below), whose sum is σ = 490475520. Its totient is φ = 104449440.

The previous prime is 234788303. The next prime is 234788363. The reversal of 234788312 is 213887432.

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, 24248 + ... + 32519.

It is an arithmetic number, because the mean of its divisors is an integer number (15327360).

Almost surely, 2^234788312 is an apocalyptic number.

234788312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

234788312 is an abundant number, since it is smaller than the sum of its proper divisors (255687208).

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

234788312 is a wasteful number, since it uses less digits than its factorization.

234788312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56831 (or 56827 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 234788312 is about 15322.8036599051. The cubic root of 234788312 is about 616.9152288780.

The spelling of 234788312 in words is "two hundred thirty-four million, seven hundred eighty-eight thousand, three hundred twelve".