328615039 has 2 divisors, whose sum is σ = 328615040. Its totient is φ = 328615038.

The previous prime is 328615033. The next prime is 328615061. The reversal of 328615039 is 930516823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328615039 - 2³ = 328615031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328614989 and 328615007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328615031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164307519 + 164307520.

It is an arithmetic number, because the mean of its divisors is an integer number (164307520).

Almost surely, 2^328615039 is an apocalyptic number.

328615039 is a deficient number, since it is larger than the sum of its proper divisors (1).

328615039 is an equidigital number, since it uses as much as digits as its factorization.

328615039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 328615039 is about 18127.7422477263. The cubic root of 328615039 is about 690.0742334192.

The spelling of 328615039 in words is "three hundred twenty-eight million, six hundred fifteen thousand, thirty-nine".