326480156 has 12 divisors (see below), whose sum is σ = 586782168. Its totient is φ = 158828112.

The previous prime is 326480153. The next prime is 326480183. The reversal of 326480156 is 651084623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326480153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1102826 + ... + 1103121.

It is an arithmetic number, because the mean of its divisors is an integer number (48898514).

Almost surely, 2^326480156 is an apocalyptic number.

It is an amenable number.

326480156 is a deficient number, since it is larger than the sum of its proper divisors (260302012).

326480156 is a wasteful number, since it uses less digits than its factorization.

326480156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205988 (or 2205986 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 326480156 is about 18068.7618834274. The cubic root of 326480156 is about 688.5766050225.

The spelling of 326480156 in words is "three hundred twenty-six million, four hundred eighty thousand, one hundred fifty-six".