30225162 has 32 divisors (see below), whose sum is σ = 69419520. Its totient is φ = 8676720.

The previous prime is 30225161. The next prime is 30225179. The reversal of 30225162 is 26152203.

It is not an unprimeable number, because it can be changed into a prime (30225161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10798 + ... + 13305.

It is an arithmetic number, because the mean of its divisors is an integer number (2169360).

Almost surely, 2^30225162 is an apocalyptic number.

30225162 is an abundant number, since it is smaller than the sum of its proper divisors (39194358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30225162 is a wasteful number, since it uses less digits than its factorization.

30225162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24138.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 30225162 is about 5497.7415363038. The cubic root of 30225162 is about 311.4986812748.

Adding to 30225162 its reverse (26152203), we get a palindrome (56377365).

The spelling of 30225162 in words is "thirty million, two hundred twenty-five thousand, one hundred sixty-two".