206030502 has 12 divisors (see below), whose sum is σ = 446399460. Its totient is φ = 68676828.

The previous prime is 206030443. The next prime is 206030507. The reversal of 206030502 is 205030602.

206030502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11446139 = 206030502 / (2 + 0 + 6 + 0 + 3 + 0 + 5 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206030507) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5723052 + ... + 5723087.

It is an arithmetic number, because the mean of its divisors is an integer number (37199955).

Almost surely, 2^206030502 is an apocalyptic number.

206030502 is an abundant number, since it is smaller than the sum of its proper divisors (240368958).

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

206030502 is a wasteful number, since it uses less digits than its factorization.

206030502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11446147 (or 11446144 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 206030502 is about 14353.7626425965. The cubic root of 206030502 is about 590.6232062766.

The spelling of 206030502 in words is "two hundred six million, thirty thousand, five hundred two".