325231416 has 64 divisors (see below), whose sum is σ = 932582400. Its totient is φ = 104911200.

The previous prime is 325231411. The next prime is 325231427. The reversal of 325231416 is 614132523.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 325231416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325231411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17590 + ... + 30981.

It is an arithmetic number, because the mean of its divisors is an integer number (14571600).

Almost surely, 2^325231416 is an apocalyptic number.

325231416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

325231416 is an abundant number, since it is smaller than the sum of its proper divisors (607350984).

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

325231416 is a wasteful number, since it uses less digits than its factorization.

325231416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48617 (or 48607 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 325231416 is about 18034.1735602162. The cubic root of 325231416 is about 687.6975809417.

Adding to 325231416 its reverse (614132523), we get a palindrome (939363939).

The spelling of 325231416 in words is "three hundred twenty-five million, two hundred thirty-one thousand, four hundred sixteen".