305052423 has 32 divisors (see below), whose sum is σ = 455196672. Its totient is φ = 180499200.

The previous prime is 305052401. The next prime is 305052443. The reversal of 305052423 is 324250503.

It is not a de Polignac number, because 305052423 - 2⁶ = 305052359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 305052393 and 305052402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305052443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112186 + ... + 114872.

It is an arithmetic number, because the mean of its divisors is an integer number (14224896).

Almost surely, 2^305052423 is an apocalyptic number.

305052423 is a deficient number, since it is larger than the sum of its proper divisors (150144249).

305052423 is a wasteful number, since it uses less digits than its factorization.

305052423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 305052423 is about 17465.7499982108. The cubic root of 305052423 is about 673.1701131732.

The spelling of 305052423 in words is "three hundred five million, fifty-two thousand, four hundred twenty-three".