73452328 has 16 divisors (see below), whose sum is σ = 144972000. Its totient is φ = 34793136.

The previous prime is 73452319. The next prime is 73452341. The reversal of 73452328 is 82325437.

It is a junction number, because it is equal to n+sod(n) for n = 73452293 and 73452302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241468 + ... + 241771.

It is an arithmetic number, because the mean of its divisors is an integer number (9060750).

Almost surely, 2^73452328 is an apocalyptic number.

It is an amenable number.

73452328 is a deficient number, since it is larger than the sum of its proper divisors (71519672).

73452328 is a wasteful number, since it uses less digits than its factorization.

73452328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483264 (or 483260 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 73452328 is about 8570.4333612718. The cubic root of 73452328 is about 418.7953538758.

The spelling of 73452328 in words is "seventy-three million, four hundred fifty-two thousand, three hundred twenty-eight".