300142430 has 32 divisors (see below), whose sum is σ = 649935360. Its totient is φ = 97489440.

The previous prime is 300142421. The next prime is 300142439. The reversal of 300142430 is 34241003.

It is an interprime number because it is at equal distance from previous prime (300142421) and next prime (300142439).

It is a junction number, because it is equal to n+sod(n) for n = 300142399 and 300142408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300142439) 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, 111506 + ... + 114165.

It is an arithmetic number, because the mean of its divisors is an integer number (20310480).

Almost surely, 2^300142430 is an apocalyptic number.

300142430 is an abundant number, since it is smaller than the sum of its proper divisors (349792930).

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

300142430 is a wasteful number, since it uses less digits than its factorization.

300142430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225704.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 300142430 is about 17324.6191877340. The cubic root of 300142430 is about 669.5388748042.

Adding to 300142430 its reverse (34241003), we get a palindrome (334383433).

The spelling of 300142430 in words is "three hundred million, one hundred forty-two thousand, four hundred thirty".