13423230 has 96 divisors (see below), whose sum is σ = 37346400. Its totient is φ = 3338496.

The previous prime is 13423211. The next prime is 13423231. The reversal of 13423230 is 3232431.

13423230 is a `hidden beast` number, since 1 + 342 + 323 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13423231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96501 + ... + 96639.

It is an arithmetic number, because the mean of its divisors is an integer number (389025).

Almost surely, 2^13423230 is an apocalyptic number.

13423230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13423230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18673200).

13423230 is an abundant number, since it is smaller than the sum of its proper divisors (23923170).

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

13423230 is a wasteful number, since it uses less digits than its factorization.

13423230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 13423230 is about 3663.7726457847. The cubic root of 13423230 is about 237.6579484886.

Adding to 13423230 its reverse (3232431), we get a palindrome (16655661).

The spelling of 13423230 in words is "thirteen million, four hundred twenty-three thousand, two hundred thirty".