30465250223 has 4 divisors (see below), whose sum is σ = 30465634968. Its totient is φ = 30464865480.

The previous prime is 30465250187. The next prime is 30465250247. The reversal of 30465250223 is 32205256403.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 32205256403 = 61 ⋅527955023.

It is a cyclic number.

It is not a de Polignac number, because 30465250223 - 2¹² = 30465246127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30465250223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30465250253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25136 + ... + 248117.

It is an arithmetic number, because the mean of its divisors is an integer number (7616408742).

Almost surely, 2^30465250223 is an apocalyptic number.

30465250223 is a deficient number, since it is larger than the sum of its proper divisors (384745).

30465250223 is a wasteful number, since it uses less digits than its factorization.

30465250223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384744.

The product of its (nonzero) digits is 43200, while the sum is 32.

The spelling of 30465250223 in words is "thirty billion, four hundred sixty-five million, two hundred fifty thousand, two hundred twenty-three".