305430414132 has 24 divisors (see below), whose sum is σ = 720018092416. Its totient is φ = 100760548608.

The previous prime is 305430414077. The next prime is 305430414139. The reversal of 305430414132 is 231414034503.

It is a self number, because there is not a number n which added to its sum of digits gives 305430414132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305430414139) 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, 131197468 + ... + 131199795.

Almost surely, 2^305430414132 is an apocalyptic number.

It is an amenable number.

305430414132 is an abundant number, since it is smaller than the sum of its proper divisors (414587678284).

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

305430414132 is a wasteful number, since it uses less digits than its factorization.

305430414132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262397367 (or 262397365 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 305430414132 its reverse (231414034503), we get a palindrome (536844448635).

The spelling of 305430414132 in words is "three hundred five billion, four hundred thirty million, four hundred fourteen thousand, one hundred thirty-two".