300534042 has 16 divisors (see below), whose sum is σ = 602461440. Its totient is φ = 99945792.

The previous prime is 300533971. The next prime is 300534049. The reversal of 300534042 is 240435003.

It is a happy number.

It is a super-3 number, since 3×300534042³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (300534049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55242 + ... + 60437.

It is an arithmetic number, because the mean of its divisors is an integer number (37653840).

Almost surely, 2^300534042 is an apocalyptic number.

300534042 is an abundant number, since it is smaller than the sum of its proper divisors (301927398).

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

300534042 is a wasteful number, since it uses less digits than its factorization.

300534042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116117.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 300534042 is about 17335.9176855452. The cubic root of 300534042 is about 669.8299427317.

Adding to 300534042 its reverse (240435003), we get a palindrome (540969045).

The spelling of 300534042 in words is "three hundred million, five hundred thirty-four thousand, forty-two".