30323022 has 16 divisors (see below), whose sum is σ = 62602752. Its totient is φ = 9781560.

The previous prime is 30323011. The next prime is 30323057. The reversal of 30323022 is 22032303.

It is a junction number, because it is equal to n+sod(n) for n = 30322992 and 30323010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81328 + ... + 81699.

It is an arithmetic number, because the mean of its divisors is an integer number (3912672).

Almost surely, 2^30323022 is an apocalyptic number.

30323022 is an abundant number, since it is smaller than the sum of its proper divisors (32279730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30323022 is a wasteful number, since it uses less digits than its factorization.

30323022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163063.

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

The square root of 30323022 is about 5506.6343622943. The cubic root of 30323022 is about 311.8344988457.

Adding to 30323022 its reverse (22032303), we get a palindrome (52355325).

The spelling of 30323022 in words is "thirty million, three hundred twenty-three thousand, twenty-two".