30214550 has 12 divisors (see below), whose sum is σ = 56199156. Its totient is φ = 12085800.

The previous prime is 30214543. The next prime is 30214589. The reversal of 30214550 is 5541203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 302096 + ... + 302195.

It is an arithmetic number, because the mean of its divisors is an integer number (4683263).

Almost surely, 2^30214550 is an apocalyptic number.

30214550 is a deficient number, since it is larger than the sum of its proper divisors (25984606).

30214550 is a wasteful number, since it uses less digits than its factorization.

30214550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604303 (or 604298 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 30214550 is about 5496.7763279944. The cubic root of 30214550 is about 311.4622214653.

Adding to 30214550 its reverse (5541203), we get a palindrome (35755753).

The spelling of 30214550 in words is "thirty million, two hundred fourteen thousand, five hundred fifty".