2020030 has 16 divisors (see below), whose sum is σ = 3683520. Its totient is φ = 797472.

The previous prime is 2020027. The next prime is 2020037. The reversal of 2020030 is 300202.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2019995 and 2020022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020037) 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, 489 + ... + 2068.

It is an arithmetic number, because the mean of its divisors is an integer number (230220).

2^2020030 is an apocalyptic number.

2020030 is a deficient number, since it is larger than the sum of its proper divisors (1663490).

2020030 is a wasteful number, since it uses less digits than its factorization.

2020030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643.

The product of its (nonzero) digits is 12, while the sum is 7.

The square root of 2020030 is about 1421.2775942792. The cubic root of 2020030 is about 126.4113122787.

Adding to 2020030 its reverse (300202), we get a palindrome (2320232).

The spelling of 2020030 in words is "two million, twenty thousand, thirty".