300140012 has 12 divisors (see below), whose sum is σ = 526461096. Its totient is φ = 149722560.

The previous prime is 300139993. The next prime is 300140023. The reversal of 300140012 is 210041003.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 300139975 and 300140002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84914 + ... + 88377.

It is an arithmetic number, because the mean of its divisors is an integer number (43871758).

Almost surely, 2^300140012 is an apocalyptic number.

It is an amenable number.

300140012 is a deficient number, since it is larger than the sum of its proper divisors (226321084).

300140012 is a wasteful number, since it uses less digits than its factorization.

300140012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173728 (or 173726 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 300140012 is about 17324.5494025097. The cubic root of 300140012 is about 669.5370768252.

Adding to 300140012 its reverse (210041003), we get a palindrome (510181015).

Subtracting from 300140012 its reverse (210041003), we obtain a palindrome (90099009).

The spelling of 300140012 in words is "three hundred million, one hundred forty thousand, twelve".