329161023479 has 2 divisors, whose sum is σ = 329161023480. Its totient is φ = 329161023478.

The previous prime is 329161023371. The next prime is 329161023517. The reversal of 329161023479 is 974320161923.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 329161023479 - 2¹⁶ = 329160957943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (329161053479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164580511739 + 164580511740.

It is an arithmetic number, because the mean of its divisors is an integer number (164580511740).

Almost surely, 2^329161023479 is an apocalyptic number.

329161023479 is a deficient number, since it is larger than the sum of its proper divisors (1).

329161023479 is an equidigital number, since it uses as much as digits as its factorization.

329161023479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 329161023479 in words is "three hundred twenty-nine billion, one hundred sixty-one million, twenty-three thousand, four hundred seventy-nine".