230710356 has 60 divisors (see below), whose sum is σ = 604944340. Its totient is φ = 76671360.

The previous prime is 230710313. The next prime is 230710367. The reversal of 230710356 is 653017032.

It is a happy number.

230710356 is a `hidden beast` number, since 2 + 307 + 1 + 0 + 356 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 85266756 + 145443600 = 9234^2 + 12060^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 131646 + ... + 133386.

Almost surely, 2^230710356 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 230710356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302472170).

230710356 is an abundant number, since it is smaller than the sum of its proper divisors (374233984).

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

230710356 is a wasteful number, since it uses less digits than its factorization.

230710356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166 (or 2155 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 230710356 is about 15189.1525767569. The cubic root of 230710356 is about 613.3226871445.

Adding to 230710356 its reverse (653017032), we get a palindrome (883727388).

The spelling of 230710356 in words is "two hundred thirty million, seven hundred ten thousand, three hundred fifty-six".