30482272 has 24 divisors (see below), whose sum is σ = 60139800. Its totient is φ = 15208704.

The previous prime is 30482239. The next prime is 30482281. The reversal of 30482272 is 27228403.

It is a self number, because there is not a number n which added to its sum of digits gives 30482272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23004 + ... + 24292.

It is an arithmetic number, because the mean of its divisors is an integer number (2505825).

Almost surely, 2^30482272 is an apocalyptic number.

30482272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30482272 is a deficient number, since it is larger than the sum of its proper divisors (29657528).

30482272 is a wasteful number, since it uses less digits than its factorization.

30482272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038 (or 2030 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 30482272 is about 5521.0752575925. The cubic root of 30482272 is about 312.3794419230.

The spelling of 30482272 in words is "thirty million, four hundred eighty-two thousand, two hundred seventy-two".