300145334134434 has 64 divisors (see below), whose sum is σ = 627037097702400. Its totient is φ = 95700166978752.

The previous prime is 300145334134421. The next prime is 300145334134447. The reversal of 300145334134434 is 434431433541003.

It is an interprime number because it is at equal distance from previous prime (300145334134421) and next prime (300145334134447).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33483049 + ... + 41489820.

It is an arithmetic number, because the mean of its divisors is an integer number (9797454651600).

Almost surely, 2^{300145334134434} is an apocalyptic number.

300145334134434 is an abundant number, since it is smaller than the sum of its proper divisors (326891763567966).

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

300145334134434 is a wasteful number, since it uses less digits than its factorization.

300145334134434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74973239.

The product of its (nonzero) digits is 1244160, while the sum is 42.

Adding to 300145334134434 its reverse (434431433541003), we get a palindrome (734576767675437).

The spelling of 300145334134434 in words is "three hundred trillion, one hundred forty-five billion, three hundred thirty-four million, one hundred thirty-four thousand, four hundred thirty-four".