325246816 has 12 divisors (see below), whose sum is σ = 640329732. Its totient is φ = 162623392.

The previous prime is 325246799. The next prime is 325246819. The reversal of 325246816 is 618642523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325246819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5081950 + ... + 5082013.

It is an arithmetic number, because the mean of its divisors is an integer number (53360811).

Almost surely, 2^325246816 is an apocalyptic number.

It is an amenable number.

325246816 is a deficient number, since it is larger than the sum of its proper divisors (315082916).

325246816 is a wasteful number, since it uses less digits than its factorization.

325246816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10163973 (or 10163965 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 325246816 is about 18034.6005223293. The cubic root of 325246816 is about 687.7084351367.

It can be divided in two parts, 32524 and 6816, that added together give a triangular number (39340 = T₂₈₀).

The spelling of 325246816 in words is "three hundred twenty-five million, two hundred forty-six thousand, eight hundred sixteen".