324161896 has 8 divisors (see below), whose sum is σ = 607803570. Its totient is φ = 162080944.

The previous prime is 324161861. The next prime is 324161897. The reversal of 324161896 is 698161423.

It can be written as a sum of positive squares in only one way, i.e., 322920900 + 1240996 = 17970^2 + 1114^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (324161897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20260111 + ... + 20260126.

Almost surely, 2^324161896 is an apocalyptic number.

It is an amenable number.

324161896 is a deficient number, since it is larger than the sum of its proper divisors (283641674).

324161896 is a wasteful number, since it uses less digits than its factorization.

324161896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40520243 (or 40520239 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 324161896 is about 18004.4965494734. The cubic root of 324161896 is about 686.9429244196.

The spelling of 324161896 in words is "three hundred twenty-four million, one hundred sixty-one thousand, eight hundred ninety-six".