30130976 has 12 divisors (see below), whose sum is σ = 59320422. Its totient is φ = 15065472.

The previous prime is 30130973. The next prime is 30130981. The reversal of 30130976 is 67903103.

It can be written as a sum of positive squares in only one way, i.e., 29986576 + 144400 = 5476^2 + 380^2 .

It is not an unprimeable number, because it can be changed into a prime (30130973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470765 + ... + 470828.

Almost surely, 2^30130976 is an apocalyptic number.

It is an amenable number.

30130976 is a deficient number, since it is larger than the sum of its proper divisors (29189446).

30130976 is an equidigital number, since it uses as much as digits as its factorization.

30130976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941603 (or 941595 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 30130976 is about 5489.1689717115. The cubic root of 30130976 is about 311.1747862109.

It can be divided in two parts, 3013097 and 6, that added together give a palindrome (3013103).

The spelling of 30130976 in words is "thirty million, one hundred thirty thousand, nine hundred seventy-six".