214030020 has 48 divisors (see below), whose sum is σ = 600304320. Its totient is φ = 56977536.

The previous prime is 214030013. The next prime is 214030043. The reversal of 214030020 is 20030412.

It is a super-2 number, since 2×214030020² = 91617698922400800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 214029978 and 214030005.

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 15 ways as a sum of consecutive naturals, for example, 36834 + ... + 42246.

It is an arithmetic number, because the mean of its divisors is an integer number (12506340).

Almost surely, 2^214030020 is an apocalyptic number.

214030020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214030020 is an abundant number, since it is smaller than the sum of its proper divisors (386274300).

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

214030020 is a wasteful number, since it uses less digits than its factorization.

214030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6084 (or 6082 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 214030020 is about 14629.7648648227. The cubic root of 214030020 is about 598.1703708776.

Adding to 214030020 its reverse (20030412), we get a palindrome (234060432).

The spelling of 214030020 in words is "two hundred fourteen million, thirty thousand, twenty".