305314402134 has 24 divisors (see below), whose sum is σ = 710323303608. Its totient is φ = 87232686240.

The previous prime is 305314402097. The next prime is 305314402139. The reversal of 305314402134 is 431204413503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305314402139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 519241887 + ... + 519242474.

It is an arithmetic number, because the mean of its divisors is an integer number (29596804317).

Almost surely, 2^305314402134 is an apocalyptic number.

305314402134 is an abundant number, since it is smaller than the sum of its proper divisors (405008901474).

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

305314402134 is a wasteful number, since it uses less digits than its factorization.

305314402134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038484380 (or 1038484373 counting only the distinct ones).

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

Adding to 305314402134 its reverse (431204413503), we get a palindrome (736518815637).

The spelling of 305314402134 in words is "three hundred five billion, three hundred fourteen million, four hundred two thousand, one hundred thirty-four".