30114772 has 12 divisors (see below), whose sum is σ = 55474720. Its totient is φ = 14264856.

The previous prime is 30114761. The next prime is 30114793. The reversal of 30114772 is 27741103.

It is a happy number.

It is a super-2 number, since 2×30114772² = 1813798985223968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198048 + ... + 198199.

Almost surely, 2^30114772 is an apocalyptic number.

It is an amenable number.

30114772 is a deficient number, since it is larger than the sum of its proper divisors (25359948).

30114772 is a wasteful number, since it uses less digits than its factorization.

30114772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396270 (or 396268 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 30114772 is about 5487.6927756572. The cubic root of 30114772 is about 311.1189944525.

Adding to 30114772 its reverse (27741103), we get a palindrome (57855875).

The spelling of 30114772 in words is "thirty million, one hundred fourteen thousand, seven hundred seventy-two".