13430310 has 16 divisors (see below), whose sum is σ = 32232816. Its totient is φ = 3581408.

The previous prime is 13430303. The next prime is 13430369. The reversal of 13430310 is 1303431.

It is a super-2 number, since 2×13430310² = 360746453392200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13430310.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 223809 + ... + 223868.

It is an arithmetic number, because the mean of its divisors is an integer number (2014551).

Almost surely, 2^13430310 is an apocalyptic number.

13430310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13430310 is an abundant number, since it is smaller than the sum of its proper divisors (18802506).

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

13430310 is a wasteful number, since it uses less digits than its factorization.

13430310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447687.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 13430310 is about 3664.7387355717. The cubic root of 13430310 is about 237.6997248850.

Adding to 13430310 its reverse (1303431), we get a palindrome (14733741).

The spelling of 13430310 in words is "thirteen million, four hundred thirty thousand, three hundred ten".