30212325 has 96 divisors (see below), whose sum is σ = 65412480. Its totient is φ = 13478400.

The previous prime is 30212323. The next prime is 30212333. The reversal of 30212325 is 52321203.

It is not a de Polignac number, because 30212325 - 2¹ = 30212323 is a prime.

It is a super-3 number, since 3×30212325³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30212298 and 30212307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212323) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 96369 + ... + 96681.

It is an arithmetic number, because the mean of its divisors is an integer number (681380).

Almost surely, 2^30212325 is an apocalyptic number.

It is an amenable number.

30212325 is an abundant number, since it is smaller than the sum of its proper divisors (35200155).

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

30212325 is a wasteful number, since it uses less digits than its factorization.

30212325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 30212325 is about 5496.5739329149. The cubic root of 30212325 is about 311.4545759164.

Adding to 30212325 its reverse (52321203), we get a palindrome (82533528).

The spelling of 30212325 in words is "thirty million, two hundred twelve thousand, three hundred twenty-five".