305932136226049 has 16 divisors (see below), whose sum is σ = 325720047744000. Its totient is φ = 286343347034880.

The previous prime is 305932136225999. The next prime is 305932136226173. The reversal of 305932136226049 is 940622631239503.

It is a cyclic number.

It is not a de Polignac number, because 305932136226049 - 2¹³ = 305932136217857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (305932136226349) 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, 641312992 + ... + 641789854.

It is an arithmetic number, because the mean of its divisors is an integer number (20357502984000).

Almost surely, 2^{305932136226049} is an apocalyptic number.

It is an amenable number.

305932136226049 is a deficient number, since it is larger than the sum of its proper divisors (19787911517951).

305932136226049 is a wasteful number, since it uses less digits than its factorization.

305932136226049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685560.

The product of its (nonzero) digits is 12597120, while the sum is 55.

The spelling of 305932136226049 in words is "three hundred five trillion, nine hundred thirty-two billion, one hundred thirty-six million, two hundred twenty-six thousand, forty-nine".