328153139 has 2 divisors, whose sum is σ = 328153140. Its totient is φ = 328153138.

The previous prime is 328153127. The next prime is 328153153. The reversal of 328153139 is 931351823.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328153139 - 2⁸ = 328152883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328153099 and 328153108.

It is not a weakly prime, because it can be changed into another prime (328153039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164076569 + 164076570.

It is an arithmetic number, because the mean of its divisors is an integer number (164076570).

Almost surely, 2^328153139 is an apocalyptic number.

328153139 is a deficient number, since it is larger than the sum of its proper divisors (1).

328153139 is an equidigital number, since it uses as much as digits as its factorization.

328153139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 35.

The square root of 328153139 is about 18114.9976262764. The cubic root of 328153139 is about 689.7507599425.

The spelling of 328153139 in words is "three hundred twenty-eight million, one hundred fifty-three thousand, one hundred thirty-nine".