202005030 has 32 divisors (see below), whose sum is σ = 486964224. Its totient is φ = 53628896.

The previous prime is 202005029. The next prime is 202005031. The reversal of 202005030 is 30500202.

It is an interprime number because it is at equal distance from previous prime (202005029) and next prime (202005031).

It is a junction number, because it is equal to n+sod(n) for n = 202004997 and 202005015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202005031) 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 15 ways as a sum of consecutive naturals, for example, 8022 + ... + 21641.

It is an arithmetic number, because the mean of its divisors is an integer number (15217632).

Almost surely, 2^202005030 is an apocalyptic number.

202005030 is an abundant number, since it is smaller than the sum of its proper divisors (284959194).

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

202005030 is a wasteful number, since it uses less digits than its factorization.

202005030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29900.

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 202005030 is about 14212.8473572328. The cubic root of 202005030 is about 586.7513009929.

Adding to 202005030 its reverse (30500202), we get a palindrome (232505232).

The spelling of 202005030 in words is "two hundred two million, five thousand, thirty".