230336340 has 96 divisors (see below), whose sum is σ = 698544000. Its totient is φ = 56372736.

The previous prime is 230336333. The next prime is 230336363. The reversal of 230336340 is 43633032.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 230336340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152911 + ... + 154409.

It is an arithmetic number, because the mean of its divisors is an integer number (7276500).

Almost surely, 2^230336340 is an apocalyptic number.

230336340 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 230336340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349272000).

230336340 is an abundant number, since it is smaller than the sum of its proper divisors (468207660).

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

230336340 is a wasteful number, since it uses less digits than its factorization.

230336340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721 (or 1719 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 230336340 is about 15176.8356385645. The cubic root of 230336340 is about 612.9910786091.

Adding to 230336340 its reverse (43633032), we get a palindrome (273969372).

The spelling of 230336340 in words is "two hundred thirty million, three hundred thirty-six thousand, three hundred forty".