329625452 has 96 divisors (see below), whose sum is σ = 686407680. Its totient is φ = 137168640.

The previous prime is 329625451. The next prime is 329625493. The reversal of 329625452 is 254526923.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (329625451) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2595413 + ... + 2595539.

It is an arithmetic number, because the mean of its divisors is an integer number (7150080).

Almost surely, 2^329625452 is an apocalyptic number.

It is an amenable number.

329625452 is an abundant number, since it is smaller than the sum of its proper divisors (356782228).

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

329625452 is a wasteful number, since it uses less digits than its factorization.

329625452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 269 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 329625452 is about 18155.5901033263. The cubic root of 329625452 is about 690.7807810772.

The spelling of 329625452 in words is "three hundred twenty-nine million, six hundred twenty-five thousand, four hundred fifty-two".