300224142 has 24 divisors (see below), whose sum is σ = 668067816. Its totient is φ = 97369776.

The previous prime is 300224137. The next prime is 300224167. The reversal of 300224142 is 241422003.

300224142 is a `hidden beast` number, since 300 + 224 + 142 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224728 + ... + 226059.

It is an arithmetic number, because the mean of its divisors is an integer number (27836159).

Almost surely, 2^300224142 is an apocalyptic number.

300224142 is an abundant number, since it is smaller than the sum of its proper divisors (367843674).

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

300224142 is a wasteful number, since it uses less digits than its factorization.

300224142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450832 (or 450829 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 300224142 is about 17326.9772897641. The cubic root of 300224142 is about 669.5996286231.

Adding to 300224142 its reverse (241422003), we get a palindrome (541646145).

The spelling of 300224142 in words is "three hundred million, two hundred twenty-four thousand, one hundred forty-two".