304144450203345 has 32 divisors (see below), whose sum is σ = 500475778780032. Its totient is φ = 157633785103872.

The previous prime is 304144450203281. The next prime is 304144450203383. The reversal of 304144450203345 is 543302054441403.

It is not a de Polignac number, because 304144450203345 - 2⁶ = 304144450203281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 304144450203297 and 304144450203306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1196679492 + ... + 1196933621.

It is an arithmetic number, because the mean of its divisors is an integer number (15639868086876).

Almost surely, 2^{304144450203345} is an apocalyptic number.

It is an amenable number.

304144450203345 is a deficient number, since it is larger than the sum of its proper divisors (196331328576687).

304144450203345 is a wasteful number, since it uses less digits than its factorization.

304144450203345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393613361.

The product of its (nonzero) digits is 1382400, while the sum is 42.

The spelling of 304144450203345 in words is "three hundred four trillion, one hundred forty-four billion, four hundred fifty million, two hundred three thousand, three hundred forty-five".