30230502 has 32 divisors (see below), whose sum is σ = 61972224. Its totient is φ = 9828000.

The previous prime is 30230491. The next prime is 30230503. The reversal of 30230502 is 20503203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54993 + ... + 55539.

It is an arithmetic number, because the mean of its divisors is an integer number (1936632).

Almost surely, 2^30230502 is an apocalyptic number.

30230502 is an abundant number, since it is smaller than the sum of its proper divisors (31741722).

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

30230502 is a wasteful number, since it uses less digits than its factorization.

30230502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 30230502 is about 5498.2271688245. The cubic root of 30230502 is about 311.5170247663.

Adding to 30230502 its reverse (20503203), we get a palindrome (50733705).

The spelling of 30230502 in words is "thirty million, two hundred thirty thousand, five hundred two".