30070300 has 36 divisors (see below), whose sum is σ = 70275016. Its totient is φ = 11102400.

The previous prime is 30070283. The next prime is 30070301. The reversal of 30070300 is 307003.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30070301) 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 11 ways as a sum of consecutive naturals, for example, 10266 + ... + 12865.

Almost surely, 2^30070300 is an apocalyptic number.

It is an amenable number.

30070300 is an abundant number, since it is smaller than the sum of its proper divisors (40204716).

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

30070300 is a wasteful number, since it uses less digits than its factorization.

30070300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23158 (or 23151 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 13.

The square root of 30070300 is about 5483.6393025070. The cubic root of 30070300 is about 310.9657706423.

Adding to 30070300 its reverse (307003), we get a palindrome (30377303).

The spelling of 30070300 in words is "thirty million, seventy thousand, three hundred".