30330496 has 32 divisors (see below), whose sum is σ = 69058080. Its totient is φ = 12998400.

The previous prime is 30330467. The next prime is 30330497. The reversal of 30330496 is 69403303.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (30330497) 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, 16030 + ... + 17821.

It is an arithmetic number, because the mean of its divisors is an integer number (2158065).

Almost surely, 2^30330496 is an apocalyptic number.

It is an amenable number.

30330496 is an abundant number, since it is smaller than the sum of its proper divisors (38727584).

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

30330496 is an equidigital number, since it uses as much as digits as its factorization.

30330496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33872 (or 33860 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 30330496 is about 5507.3129564244. The cubic root of 30330496 is about 311.8601170001.

Adding to 30330496 its reverse (69403303), we get a palindrome (99733799).

The spelling of 30330496 in words is "thirty million, three hundred thirty thousand, four hundred ninety-six".