30319396 has 12 divisors (see below), whose sum is σ = 53102448. Its totient is φ = 15147272.

The previous prime is 30319361. The next prime is 30319397. The reversal of 30319396 is 69391303.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30319397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4395 + ... + 8941.

It is an arithmetic number, because the mean of its divisors is an integer number (4425204).

Almost surely, 2^30319396 is an apocalyptic number.

It is an amenable number.

30319396 is a deficient number, since it is larger than the sum of its proper divisors (22783052).

30319396 is a wasteful number, since it uses less digits than its factorization.

30319396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6218 (or 6216 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 34.

The square root of 30319396 is about 5506.3051132316. The cubic root of 30319396 is about 311.8220687195.

The spelling of 30319396 in words is "thirty million, three hundred nineteen thousand, three hundred ninety-six".