30423310 has 16 divisors (see below), whose sum is σ = 55275696. Its totient is φ = 12055168.

The previous prime is 30423299. The next prime is 30423359. The reversal of 30423310 is 1332403.

It is a super-2 number, since 2×30423310² = 1851155582712200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13147 + ... + 15286.

It is an arithmetic number, because the mean of its divisors is an integer number (3454731).

Almost surely, 2^30423310 is an apocalyptic number.

30423310 is a deficient number, since it is larger than the sum of its proper divisors (24852386).

30423310 is a wasteful number, since it uses less digits than its factorization.

30423310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28547.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 30423310 is about 5515.7329522014. The cubic root of 30423310 is about 312.1778995850.

Adding to 30423310 its reverse (1332403), we get a palindrome (31755713).

The spelling of 30423310 in words is "thirty million, four hundred twenty-three thousand, three hundred ten".