11645230 has 16 divisors (see below), whose sum is σ = 21473424. Its totient is φ = 4544320.

The previous prime is 11645219. The next prime is 11645287. The reversal of 11645230 is 3254611.

11645230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11645230² = 271222763505800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13792 + ... + 14611.

It is an arithmetic number, because the mean of its divisors is an integer number (1342089).

Almost surely, 2^11645230 is an apocalyptic number.

11645230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11645230 is a deficient number, since it is larger than the sum of its proper divisors (9828194).

11645230 is a wasteful number, since it uses less digits than its factorization.

11645230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28451.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 11645230 is about 3412.5108058437. The cubic root of 11645230 is about 226.6640738842.

Adding to 11645230 its reverse (3254611), we get a palindrome (14899841).

The spelling of 11645230 in words is "eleven million, six hundred forty-five thousand, two hundred thirty".