234770688 has 216 divisors, whose sum is σ = 739764480. Its totient is φ = 71331840.

The previous prime is 234770677. The next prime is 234770743. The reversal of 234770688 is 886077432.

It is a happy number.

234770688 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1356970 + ... + 1357142.

Almost surely, 2^234770688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234770688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369882240).

234770688 is an abundant number, since it is smaller than the sum of its proper divisors (504993792).

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

234770688 is a wasteful number, since it uses less digits than its factorization.

234770688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 234770688 is about 15322.2285585355. The cubic root of 234770688 is about 616.8997925815.

The spelling of 234770688 in words is "two hundred thirty-four million, seven hundred seventy thousand, six hundred eighty-eight".