329247372 has 24 divisors (see below), whose sum is σ = 772689456. Its totient is φ = 109114048.

The previous prime is 329247367. The next prime is 329247397. The reversal of 329247372 is 273742923.

It is a self number, because there is not a number n which added to its sum of digits gives 329247372.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77223 + ... + 81374.

It is an arithmetic number, because the mean of its divisors is an integer number (32195394).

Almost surely, 2^329247372 is an apocalyptic number.

It is an amenable number.

329247372 is an abundant number, since it is smaller than the sum of its proper divisors (443442084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

329247372 is a wasteful number, since it uses less digits than its factorization.

329247372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158777 (or 158775 counting only the distinct ones).

The product of its digits is 127008, while the sum is 39.

The square root of 329247372 is about 18145.1748958229. The cubic root of 329247372 is about 690.5165717917.

The spelling of 329247372 in words is "three hundred twenty-nine million, two hundred forty-seven thousand, three hundred seventy-two".