300242553243 has 32 divisors (see below), whose sum is σ = 415927885824. Its totient is φ = 192447360000.

The previous prime is 300242553227. The next prime is 300242553253. The reversal of 300242553243 is 342355242003.

It is not a de Polignac number, because 300242553243 - 2⁴ = 300242553227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (300242553253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9644463 + ... + 9675543.

It is an arithmetic number, because the mean of its divisors is an integer number (12997746432).

Almost surely, 2^300242553243 is an apocalyptic number.

300242553243 is a deficient number, since it is larger than the sum of its proper divisors (115685332581).

300242553243 is a wasteful number, since it uses less digits than its factorization.

300242553243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31787.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 300242553243 its reverse (342355242003), we get a palindrome (642597795246).

The spelling of 300242553243 in words is "three hundred billion, two hundred forty-two million, five hundred fifty-three thousand, two hundred forty-three".