13558230 has 48 divisors (see below), whose sum is σ = 40289184. Its totient is φ = 3098880.

The previous prime is 13558219. The next prime is 13558261. The reversal of 13558230 is 3285531.

It is a junction number, because it is equal to n+sod(n) for n = 13558194 and 13558203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10131 + ... + 11390.

It is an arithmetic number, because the mean of its divisors is an integer number (839358).

Almost surely, 2^13558230 is an apocalyptic number.

13558230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13558230 is an abundant number, since it is smaller than the sum of its proper divisors (26730954).

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

13558230 is a wasteful number, since it uses less digits than its factorization.

13558230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21541 (or 21538 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 13558230 is about 3682.1501870510. The cubic root of 13558230 is about 238.4520162424.

The spelling of 13558230 in words is "thirteen million, five hundred fifty-eight thousand, two hundred thirty".