326921042 has 24 divisors (see below), whose sum is σ = 576109260. Its totient is φ = 138717600.

The previous prime is 326921027. The next prime is 326921051. The reversal of 326921042 is 240129623.

326921042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 324396121 + 2524921 = 18011^2 + 1589^2 .

It is a junction number, because it is equal to n+sod(n) for n = 326920996 and 326921014.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6617 + ... + 26412.

Almost surely, 2^326921042 is an apocalyptic number.

326921042 is a deficient number, since it is larger than the sum of its proper divisors (249188218).

326921042 is a wasteful number, since it uses less digits than its factorization.

326921042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33146 (or 33139 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 326921042 is about 18080.9579945312. The cubic root of 326921042 is about 688.8864219455.

The spelling of 326921042 in words is "three hundred twenty-six million, nine hundred twenty-one thousand, forty-two".