300040552 has 32 divisors (see below), whose sum is σ = 676785600. Its totient is φ = 121820544.

The previous prime is 300040529. The next prime is 300040553. The reversal of 300040552 is 255040003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (300040553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139933 + ... + 142060.

It is an arithmetic number, because the mean of its divisors is an integer number (21149550).

Almost surely, 2^300040552 is an apocalyptic number.

It is an amenable number.

300040552 is an abundant number, since it is smaller than the sum of its proper divisors (376745048).

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

300040552 is a wasteful number, since it uses less digits than its factorization.

300040552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282025 (or 282021 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 300040552 is about 17321.6786715376. The cubic root of 300040552 is about 669.4631118843.

Adding to 300040552 its reverse (255040003), we get a palindrome (555080555).

The spelling of 300040552 in words is "three hundred million, forty thousand, five hundred fifty-two".