305230541412 has 48 divisors (see below), whose sum is σ = 728839077120. Its totient is φ = 99367624608.

The previous prime is 305230541411. The next prime is 305230541417. The reversal of 305230541412 is 214145032503.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 305230541412.

It is not an unprimeable number, because it can be changed into a prime (305230541411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6769639 + ... + 6814577.

It is an arithmetic number, because the mean of its divisors is an integer number (15184147440).

Almost surely, 2^305230541412 is an apocalyptic number.

It is an amenable number.

305230541412 is an abundant number, since it is smaller than the sum of its proper divisors (423608535708).

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

305230541412 is a wasteful number, since it uses less digits than its factorization.

305230541412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58152 (or 58150 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 305230541412 its reverse (214145032503), we get a palindrome (519375573915).

The spelling of 305230541412 in words is "three hundred five billion, two hundred thirty million, five hundred forty-one thousand, four hundred twelve".