202302030 has 32 divisors (see below), whose sum is σ = 554886144. Its totient is φ = 46240416.

The previous prime is 202302029. The next prime is 202302049. The reversal of 202302030 is 30203202.

It is a super-2 number, since 2×202302030² = 81852222684241800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 202301997 and 202302015.

It is a congruent number.

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, 481462 + ... + 481881.

It is an arithmetic number, because the mean of its divisors is an integer number (17340192).

Almost surely, 2^202302030 is an apocalyptic number.

202302030 is an abundant number, since it is smaller than the sum of its proper divisors (352584114).

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

202302030 is a wasteful number, since it uses less digits than its factorization.

202302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963360.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 202302030 is about 14223.2918130790. The cubic root of 202302030 is about 587.0387192501.

Adding to 202302030 its reverse (30203202), we get a palindrome (232505232).

The spelling of 202302030 in words is "two hundred two million, three hundred two thousand, thirty".