30223023 has 8 divisors (see below), whose sum is σ = 41234688. Its totient is φ = 19680024.

The previous prime is 30223019. The next prime is 30223031. The reversal of 30223023 is 32032203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30223023 - 2² = 30223019 is a prime.

It is a super-2 number, since 2×30223023² = 1826862238517058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30222993 and 30223011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117015 + ... + 117272.

It is an arithmetic number, because the mean of its divisors is an integer number (5154336).

Almost surely, 2^30223023 is an apocalyptic number.

30223023 is a deficient number, since it is larger than the sum of its proper divisors (11011665).

30223023 is a wasteful number, since it uses less digits than its factorization.

30223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234333.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 30223023 is about 5497.5469984348. The cubic root of 30223023 is about 311.4913329668.

Adding to 30223023 its reverse (32032203), we get a palindrome (62255226).

It can be divided in two parts, 302230 and 23, that added together give a triangular number (302253 = T₇₇₇).

The spelling of 30223023 in words is "thirty million, two hundred twenty-three thousand, twenty-three".