20341310 has 24 divisors (see below), whose sum is σ = 40247928. Its totient is φ = 7396400.

The previous prime is 20341303. The next prime is 20341313. The reversal of 20341310 is 1314302.

It is a super-2 number, since 2×20341310² = 827537785032200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341313) 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 11 ways as a sum of consecutive naturals, for example, 7196 + ... + 9615.

It is an arithmetic number, because the mean of its divisors is an integer number (1676997).

Almost surely, 2^20341310 is an apocalyptic number.

20341310 is a deficient number, since it is larger than the sum of its proper divisors (19906618).

20341310 is a wasteful number, since it uses less digits than its factorization.

20341310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16840 (or 16829 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 20341310 is about 4510.1341443465. The cubic root of 20341310 is about 272.9771568680.

Adding to 20341310 its reverse (1314302), we get a palindrome (21655612).

The spelling of 20341310 in words is "twenty million, three hundred forty-one thousand, three hundred ten".