145200304434 has 16 divisors (see below), whose sum is σ = 305684851680. Its totient is φ = 45852727680.

The previous prime is 145200304433. The next prime is 145200304439. The reversal of 145200304434 is 434403002541.

145200304434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (145200304433) 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, 636843327 + ... + 636843554.

It is an arithmetic number, because the mean of its divisors is an integer number (19105303230).

Almost surely, 2^145200304434 is an apocalyptic number.

145200304434 is an abundant number, since it is smaller than the sum of its proper divisors (160484547246).

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

145200304434 is a wasteful number, since it uses less digits than its factorization.

145200304434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273686905.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 145200304434 its reverse (434403002541), we get a palindrome (579603306975).

The spelling of 145200304434 in words is "one hundred forty-five billion, two hundred million, three hundred four thousand, four hundred thirty-four".