30230162 has 4 divisors (see below), whose sum is σ = 45345246. Its totient is φ = 15115080.

The previous prime is 30230153. The next prime is 30230183. The reversal of 30230162 is 26103203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29604481 + 625681 = 5441^2 + 791^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30230162.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7557539 + ... + 7557542.

Almost surely, 2^30230162 is an apocalyptic number.

30230162 is a deficient number, since it is larger than the sum of its proper divisors (15115084).

30230162 is a wasteful number, since it uses less digits than its factorization.

30230162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15115083.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30230162 is about 5498.1962496804. The cubic root of 30230162 is about 311.5158568930.

Adding to 30230162 its reverse (26103203), we get a palindrome (56333365).

The spelling of 30230162 in words is "thirty million, two hundred thirty thousand, one hundred sixty-two".