30225195 has 144 divisors (see below), whose sum is σ = 72037056. Its totient is φ = 11404800.

The previous prime is 30225179. The next prime is 30225199. The reversal of 30225195 is 59152203.

It is not a de Polignac number, because 30225195 - 2⁴ = 30225179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30225199) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 495465 + ... + 495525.

Almost surely, 2^30225195 is an apocalyptic number.

30225195 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30225195 is an abundant number, since it is smaller than the sum of its proper divisors (41811861).

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

30225195 is a wasteful number, since it uses less digits than its factorization.

30225195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 30225195 is about 5497.7445375354. The cubic root of 30225195 is about 311.4987946401.

Adding to 30225195 its reverse (59152203), we get a palindrome (89377398).

The spelling of 30225195 in words is "thirty million, two hundred twenty-five thousand, one hundred ninety-five".