72383332 has 24 divisors (see below), whose sum is σ = 147143360. Its totient is φ = 30512160.

The previous prime is 72383329. The next prime is 72383341. The reversal of 72383332 is 23338327.

It is a junction number, because it is equal to n+sod(n) for n = 72383294 and 72383303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19482 + ... + 22897.

Almost surely, 2^72383332 is an apocalyptic number.

It is an amenable number.

72383332 is an abundant number, since it is smaller than the sum of its proper divisors (74760028).

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

72383332 is a wasteful number, since it uses less digits than its factorization.

72383332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42451 (or 42449 counting only the distinct ones).

The product of its digits is 18144, while the sum is 31.

The square root of 72383332 is about 8507.8394437131. The cubic root of 72383332 is about 416.7537570132.

The spelling of 72383332 in words is "seventy-two million, three hundred eighty-three thousand, three hundred thirty-two".