30464223 has 4 divisors (see below), whose sum is σ = 40618968. Its totient is φ = 20309480.

The previous prime is 30464219. The next prime is 30464243. The reversal of 30464223 is 32246403.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30464223 - 2² = 30464219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30464193 and 30464202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30464243) 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, 5077368 + ... + 5077373.

It is an arithmetic number, because the mean of its divisors is an integer number (10154742).

Almost surely, 2^30464223 is an apocalyptic number.

30464223 is a deficient number, since it is larger than the sum of its proper divisors (10154745).

30464223 is a wasteful number, since it uses less digits than its factorization.

30464223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10154744.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 30464223 is about 5519.4404607714. The cubic root of 30464223 is about 312.3177749349.

The spelling of 30464223 in words is "thirty million, four hundred sixty-four thousand, two hundred twenty-three".