30196323 has 12 divisors (see below), whose sum is σ = 43683640. Its totient is φ = 20100096.

The previous prime is 30196319. The next prime is 30196333. The reversal of 30196323 is 32369103.

It is not a de Polignac number, because 30196323 - 2² = 30196319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30196303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4740 + ... + 9102.

Almost surely, 2^30196323 is an apocalyptic number.

30196323 is a deficient number, since it is larger than the sum of its proper divisors (13487317).

30196323 is a wasteful number, since it uses less digits than its factorization.

30196323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138 (or 5135 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 30196323 is about 5495.1181061011. The cubic root of 30196323 is about 311.3995787556.

It can be divided in two parts, 3019632 and 3, that multiplied together give a triangular number (9058896 = T₄₂₅₆).

The spelling of 30196323 in words is "thirty million, one hundred ninety-six thousand, three hundred twenty-three".