328340026 has 32 divisors (see below), whose sum is σ = 605122560. Its totient is φ = 130469616.

The previous prime is 328340017. The next prime is 328340029. The reversal of 328340026 is 620043823.

It is a junction number, because it is equal to n+sod(n) for n = 328339976 and 328340003.

It is not an unprimeable number, because it can be changed into a prime (328340029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 630 + ... + 25633.

It is an arithmetic number, because the mean of its divisors is an integer number (18910080).

Almost surely, 2^328340026 is an apocalyptic number.

328340026 is a deficient number, since it is larger than the sum of its proper divisors (276782534).

328340026 is a wasteful number, since it uses less digits than its factorization.

328340026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26338.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 328340026 is about 18120.1552421606. The cubic root of 328340026 is about 689.8816754325.

Adding to 328340026 its reverse (620043823), we get a palindrome (948383849).

The spelling of 328340026 in words is "three hundred twenty-eight million, three hundred forty thousand, twenty-six".