329145356 has 6 divisors (see below), whose sum is σ = 576004380. Its totient is φ = 164572676.

The previous prime is 329145307. The next prime is 329145373. The reversal of 329145356 is 653541923.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41143166 + ... + 41143173.

It is an arithmetic number, because the mean of its divisors is an integer number (96000730).

Almost surely, 2^329145356 is an apocalyptic number.

It is an amenable number.

329145356 is a deficient number, since it is larger than the sum of its proper divisors (246859024).

329145356 is a wasteful number, since it uses less digits than its factorization.

329145356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82286343 (or 82286341 counting only the distinct ones).

The product of its digits is 97200, while the sum is 38.

The square root of 329145356 is about 18142.3635725889. The cubic root of 329145356 is about 690.4452464789.

The spelling of 329145356 in words is "three hundred twenty-nine million, one hundred forty-five thousand, three hundred fifty-six".