30133484 has 24 divisors (see below), whose sum is σ = 53657520. Its totient is φ = 14805504.

The previous prime is 30133471. The next prime is 30133501. The reversal of 30133484 is 48433103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73472 + ... + 73880.

It is an arithmetic number, because the mean of its divisors is an integer number (2235730).

Almost surely, 2^30133484 is an apocalyptic number.

It is an amenable number.

30133484 is a deficient number, since it is larger than the sum of its proper divisors (23524036).

30133484 is a wasteful number, since it uses less digits than its factorization.

30133484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 30133484 is about 5489.3974168391. The cubic root of 30133484 is about 311.1834196818.

Adding to 30133484 its reverse (48433103), we get a palindrome (78566587).

The spelling of 30133484 in words is "thirty million, one hundred thirty-three thousand, four hundred eighty-four".