13402330 has 16 divisors (see below), whose sum is σ = 25173504. Its totient is φ = 5127760.

The previous prime is 13402327. The next prime is 13402339. The reversal of 13402330 is 3320431.

It is not an unprimeable number, because it can be changed into a prime (13402339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28906 + ... + 29365.

It is an arithmetic number, because the mean of its divisors is an integer number (1573344).

Almost surely, 2^13402330 is an apocalyptic number.

13402330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13402330 is a deficient number, since it is larger than the sum of its proper divisors (11771174).

13402330 is a wasteful number, since it uses less digits than its factorization.

13402330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58301.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 13402330 is about 3660.9192834587. The cubic root of 13402330 is about 237.5345397596.

Adding to 13402330 its reverse (3320431), we get a palindrome (16722761).

The spelling of 13402330 in words is "thirteen million, four hundred two thousand, three hundred thirty".