30193368 has 32 divisors (see below), whose sum is σ = 76766400. Its totient is φ = 9893408.

The previous prime is 30193363. The next prime is 30193391. The reversal of 30193368 is 86339103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30193363) 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, 9246 + ... + 12077.

It is an arithmetic number, because the mean of its divisors is an integer number (2398950).

Almost surely, 2^30193368 is an apocalyptic number.

It is an amenable number.

30193368 is an abundant number, since it is smaller than the sum of its proper divisors (46573032).

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

30193368 is a wasteful number, since it uses less digits than its factorization.

30193368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21391 (or 21387 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 30193368 is about 5494.8492245011. The cubic root of 30193368 is about 311.3894206118.

The spelling of 30193368 in words is "thirty million, one hundred ninety-three thousand, three hundred sixty-eight".