328829464 has 8 divisors (see below), whose sum is σ = 616555260. Its totient is φ = 164414728.

The previous prime is 328829461. The next prime is 328829477. The reversal of 328829464 is 464928823.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328829461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20551834 + ... + 20551849.

Almost surely, 2^328829464 is an apocalyptic number.

It is an amenable number.

328829464 is a deficient number, since it is larger than the sum of its proper divisors (287725796).

328829464 is a wasteful number, since it uses less digits than its factorization.

328829464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41103689 (or 41103685 counting only the distinct ones).

The product of its digits is 663552, while the sum is 46.

The square root of 328829464 is about 18133.6555608625. The cubic root of 328829464 is about 690.2242945117.

The spelling of 328829464 in words is "three hundred twenty-eight million, eight hundred twenty-nine thousand, four hundred sixty-four".