30230545399 has 4 divisors (see below), whose sum is σ = 30232024360. Its totient is φ = 30229066440.

The previous prime is 30230545393. The next prime is 30230545417. The reversal of 30230545399 is 99354503203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99354503203 = 105541 ⋅941383.

It is a cyclic number.

It is not a de Polignac number, because 30230545399 - 2³ = 30230545391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230545391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708384 + ... + 749845.

It is an arithmetic number, because the mean of its divisors is an integer number (7558006090).

Almost surely, 2^30230545399 is an apocalyptic number.

30230545399 is a deficient number, since it is larger than the sum of its proper divisors (1478961).

30230545399 is a wasteful number, since it uses less digits than its factorization.

30230545399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478960.

The product of its (nonzero) digits is 437400, while the sum is 43.

The spelling of 30230545399 in words is "thirty billion, two hundred thirty million, five hundred forty-five thousand, three hundred ninety-nine".