328623036 has 48 divisors (see below), whose sum is σ = 897711360. Its totient is φ = 91601280.

The previous prime is 328623023. The next prime is 328623049. The reversal of 328623036 is 630326823.

It is an interprime number because it is at equal distance from previous prime (328623023) and next prime (328623049).

It is a junction number, because it is equal to n+sod(n) for n = 328622988 and 328623006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44266 + ... + 51153.

It is an arithmetic number, because the mean of its divisors is an integer number (18702320).

Almost surely, 2^328623036 is an apocalyptic number.

It is an amenable number.

328623036 is an abundant number, since it is smaller than the sum of its proper divisors (569088324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328623036 is a wasteful number, since it uses less digits than its factorization.

328623036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95474 (or 95472 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 328623036 is about 18127.9628199089. The cubic root of 328623036 is about 690.0798311331.

Adding to 328623036 its reverse (630326823), we get a palindrome (958949859).

The spelling of 328623036 in words is "three hundred twenty-eight million, six hundred twenty-three thousand, thirty-six".