11615230 has 32 divisors (see below), whose sum is σ = 23804928. Its totient is φ = 4039200.

The previous prime is 11615221. The next prime is 11615237. The reversal of 11615230 is 3251611.

It is a junction number, because it is equal to n+sod(n) for n = 11615198 and 11615207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11615237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235 + ... + 4825.

It is an arithmetic number, because the mean of its divisors is an integer number (743904).

Almost surely, 2^11615230 is an apocalyptic number.

11615230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11615230 is an abundant number, since it is smaller than the sum of its proper divisors (12189698).

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

11615230 is a wasteful number, since it uses less digits than its factorization.

11615230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4632.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 11615230 is about 3408.1123807762. The cubic root of 11615230 is about 226.4692653712.

Adding to 11615230 its reverse (3251611), we get a palindrome (14866841).

The spelling of 11615230 in words is "eleven million, six hundred fifteen thousand, two hundred thirty".