329462945 has 16 divisors (see below), whose sum is σ = 475616640. Its totient is φ = 214026624.

The previous prime is 329462927. The next prime is 329462977. The reversal of 329462945 is 549264923.

It is not a de Polignac number, because 329462945 - 2¹² = 329458849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 329462896 and 329462905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247052 + ... + 248381.

It is an arithmetic number, because the mean of its divisors is an integer number (29726040).

Almost surely, 2^329462945 is an apocalyptic number.

329462945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

329462945 is a deficient number, since it is larger than the sum of its proper divisors (146153695).

329462945 is a wasteful number, since it uses less digits than its factorization.

329462945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495464.

The product of its digits is 466560, while the sum is 44.

The square root of 329462945 is about 18151.1141531312. The cubic root of 329462945 is about 690.6672429543.

The spelling of 329462945 in words is "three hundred twenty-nine million, four hundred sixty-two thousand, nine hundred forty-five".