300012240 has 120 divisors (see below), whose sum is σ = 1022372064. Its totient is φ = 72723200.

The previous prime is 300012239. The next prime is 300012241. The reversal of 300012240 is 42210003.

It is an interprime number because it is at equal distance from previous prime (300012239) and next prime (300012241).

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300012241) 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 23 ways as a sum of consecutive naturals, for example, 23875 + ... + 34205.

Almost surely, 2^300012240 is an apocalyptic number.

300012240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300012240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511186032).

300012240 is an abundant number, since it is smaller than the sum of its proper divisors (722359824).

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

300012240 is a wasteful number, since it uses less digits than its factorization.

300012240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10369 (or 10352 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 300012240 is about 17320.8614104495. The cubic root of 300012240 is about 669.4420542465.

Adding to 300012240 its reverse (42210003), we get a palindrome (342222243).

The spelling of 300012240 in words is "three hundred million, twelve thousand, two hundred forty".