13230450 has 36 divisors (see below), whose sum is σ = 35547018. Its totient is φ = 3528000.

The previous prime is 13230419. The next prime is 13230457. The reversal of 13230450 is 5403231.

13230450 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 6985449 + 6245001 = 2643^2 + 2499^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13230457) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14251 + ... + 15150.

Almost surely, 2^13230450 is an apocalyptic number.

13230450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13230450 is an abundant number, since it is smaller than the sum of its proper divisors (22316568).

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

13230450 is a wasteful number, since it uses less digits than its factorization.

13230450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29419 (or 29411 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 13230450 is about 3637.3685543261. The cubic root of 13230450 is about 236.5147364053.

Adding to 13230450 its reverse (5403231), we get a palindrome (18633681).

The spelling of 13230450 in words is "thirteen million, two hundred thirty thousand, four hundred fifty".