30140300 has 18 divisors (see below), whose sum is σ = 65404668. Its totient is φ = 12056080.

The previous prime is 30140239. The next prime is 30140321. The reversal of 30140300 is 304103.

It is a super-3 number, since 3×30140300³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150602 + ... + 150801.

Almost surely, 2^30140300 is an apocalyptic number.

It is an amenable number.

30140300 is an abundant number, since it is smaller than the sum of its proper divisors (35264368).

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

30140300 is a wasteful number, since it uses less digits than its factorization.

30140300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301417 (or 301410 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 30140300 is about 5490.0182149060. The cubic root of 30140300 is about 311.2068804747.

Adding to 30140300 its reverse (304103), we get a palindrome (30444403).

The spelling of 30140300 in words is "thirty million, one hundred forty thousand, three hundred".