30073300 has 18 divisors (see below), whose sum is σ = 65259278. Its totient is φ = 12029280.

The previous prime is 30073291. The next prime is 30073301. The reversal of 30073300 is 337003.

It can be written as a sum of positive squares in 3 ways, for example, as 327184 + 29746116 = 572^2 + 5454^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30073301) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 150267 + ... + 150466.

Almost surely, 2^30073300 is an apocalyptic number.

It is an amenable number.

30073300 is an abundant number, since it is smaller than the sum of its proper divisors (35185978).

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

30073300 is a wasteful number, since it uses less digits than its factorization.

30073300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300747 (or 300740 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 16.

The square root of 30073300 is about 5483.9128366523. The cubic root of 30073300 is about 310.9761115910.

The spelling of 30073300 in words is "thirty million, seventy-three thousand, three hundred".