13456330 has 8 divisors (see below), whose sum is σ = 24221412. Its totient is φ = 5382528.

The previous prime is 13456327. The next prime is 13456337. The reversal of 13456330 is 3365431.

It can be written as a sum of positive squares in 2 ways, for example, as 12981609 + 474721 = 3603^2 + 689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13456295 and 13456304.

It is not an unprimeable number, because it can be changed into a prime (13456337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672807 + ... + 672826.

Almost surely, 2^13456330 is an apocalyptic number.

13456330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13456330 is a deficient number, since it is larger than the sum of its proper divisors (10765082).

13456330 is a wasteful number, since it uses less digits than its factorization.

13456330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345640.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 13456330 is about 3668.2870661932. The cubic root of 13456330 is about 237.8531330312.

It can be divided in two parts, 13 and 456330, that multiplied together give a triangular number (5932290 = T₃₄₄₄).

The spelling of 13456330 in words is "thirteen million, four hundred fifty-six thousand, three hundred thirty".