230011340 has 96 divisors (see below), whose sum is σ = 554178240. Its totient is φ = 79488000.

The previous prime is 230011319. The next prime is 230011349. The reversal of 230011340 is 43110032.

It is not an unprimeable number, because it can be changed into a prime (230011349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 498710 + ... + 499170.

It is an arithmetic number, because the mean of its divisors is an integer number (5772690).

Almost surely, 2^230011340 is an apocalyptic number.

230011340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230011340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277089120).

230011340 is an abundant number, since it is smaller than the sum of its proper divisors (324166900).

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

230011340 is a wasteful number, since it uses less digits than its factorization.

230011340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 230011340 is about 15166.1247522233. The cubic root of 230011340 is about 612.7026368265.

Adding to 230011340 its reverse (43110032), we get a palindrome (273121372).

The spelling of 230011340 in words is "two hundred thirty million, eleven thousand, three hundred forty".