13430330 has 8 divisors (see below), whose sum is σ = 24174612. Its totient is φ = 5372128.

The previous prime is 13430303. The next prime is 13430369. The reversal of 13430330 is 3303431.

It can be written as a sum of positive squares in 2 ways, for example, as 12313081 + 1117249 = 3509^2 + 1057^2 .

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 = 13430299 and 13430308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671507 + ... + 671526.

Almost surely, 2^13430330 is an apocalyptic number.

13430330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13430330 is a deficient number, since it is larger than the sum of its proper divisors (10744282).

13430330 is a wasteful number, since it uses less digits than its factorization.

13430330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343040.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 13430330 is about 3664.7414642782. The cubic root of 13430330 is about 237.6998428766.

Adding to 13430330 its reverse (3303431), we get a palindrome (16733761).

The spelling of 13430330 in words is "thirteen million, four hundred thirty thousand, three hundred thirty".