30214372 has 36 divisors (see below), whose sum is σ = 57249360. Its totient is φ = 13945984.

The previous prime is 30214363. The next prime is 30214397. The reversal of 30214372 is 27341203.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 67983 + ... + 68425.

It is an arithmetic number, because the mean of its divisors is an integer number (1590260).

Almost surely, 2^30214372 is an apocalyptic number.

It is an amenable number.

30214372 is a deficient number, since it is larger than the sum of its proper divisors (27034988).

30214372 is a wasteful number, since it uses less digits than its factorization.

30214372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 30214372 is about 5496.7601366623. The cubic root of 30214372 is about 311.4616098352.

Adding to 30214372 its reverse (27341203), we get a palindrome (57555575).

The spelling of 30214372 in words is "thirty million, two hundred fourteen thousand, three hundred seventy-two".