30980082 has 32 divisors (see below), whose sum is σ = 71672832. Its totient is φ = 8743824.

The previous prime is 30980077. The next prime is 30980083. The reversal of 30980082 is 28008903.

It is not an unprimeable number, because it can be changed into a prime (30980083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 958 + ... + 7929.

It is an arithmetic number, because the mean of its divisors is an integer number (2239776).

Almost surely, 2^30980082 is an apocalyptic number.

30980082 is an abundant number, since it is smaller than the sum of its proper divisors (40692750).

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

30980082 is a wasteful number, since it uses less digits than its factorization.

30980082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8982.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 30980082 is about 5565.9753862194. The cubic root of 30980082 is about 314.0707712334.

Adding to 30980082 its reverse (28008903), we get a palindrome (58988985).

The spelling of 30980082 in words is "thirty million, nine hundred eighty thousand, eighty-two".