20214310 has 8 divisors (see below), whose sum is σ = 36385776. Its totient is φ = 8085720.

The previous prime is 20214289. The next prime is 20214319. The reversal of 20214310 is 1341202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20214310² = 817236657552200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20214319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010706 + ... + 1010725.

It is an arithmetic number, because the mean of its divisors is an integer number (4548222).

Almost surely, 2^20214310 is an apocalyptic number.

20214310 is a deficient number, since it is larger than the sum of its proper divisors (16171466).

20214310 is a wasteful number, since it uses less digits than its factorization.

20214310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021438.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 20214310 is about 4496.0326956107. The cubic root of 20214310 is about 272.4078638093.

Adding to 20214310 its reverse (1341202), we get a palindrome (21555512).

The spelling of 20214310 in words is "twenty million, two hundred fourteen thousand, three hundred ten".