325113152 has 56 divisors (see below), whose sum is σ = 794040576. Its totient is φ = 128613888.

The previous prime is 325113143. The next prime is 325113163. The reversal of 325113152 is 251311523.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-4 number, since 4×325113152⁴ (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 22088 + ... + 33735.

It is an arithmetic number, because the mean of its divisors is an integer number (14179296).

Almost surely, 2^325113152 is an apocalyptic number.

325113152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

325113152 is an abundant number, since it is smaller than the sum of its proper divisors (468927424).

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

325113152 is a wasteful number, since it uses less digits than its factorization.

325113152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55855 (or 55845 counting only the distinct ones).

The product of its digits is 900, while the sum is 23.

The square root of 325113152 is about 18030.8943760425. The cubic root of 325113152 is about 687.6142149417.

Adding to 325113152 its reverse (251311523), we get a palindrome (576424675).

The spelling of 325113152 in words is "three hundred twenty-five million, one hundred thirteen thousand, one hundred fifty-two".