20134310 has 32 divisors (see below), whose sum is σ = 41582592. Its totient is φ = 6876000.

The previous prime is 20134291. The next prime is 20134313. The reversal of 20134310 is 1343102.

It is a super-2 number, since 2×20134310² = 810780878352200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20134313) 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 15 ways as a sum of consecutive naturals, for example, 26435 + ... + 27185.

It is an arithmetic number, because the mean of its divisors is an integer number (1299456).

Almost surely, 2^20134310 is an apocalyptic number.

20134310 is an abundant number, since it is smaller than the sum of its proper divisors (21448282).

20134310 is a wasteful number, since it uses less digits than its factorization.

20134310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148.

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

The square root of 20134310 is about 4487.1271432844. The cubic root of 20134310 is about 272.0480289322.

Adding to 20134310 its reverse (1343102), we get a palindrome (21477412).

The spelling of 20134310 in words is "twenty million, one hundred thirty-four thousand, three hundred ten".