74080332 has 60 divisors (see below), whose sum is σ = 202100976. Its totient is φ = 23617440.

The previous prime is 74080301. The next prime is 74080333. The reversal of 74080332 is 23308047.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 74080296 and 74080305.

It is not an unprimeable number, because it can be changed into a prime (74080333) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2482 + ... + 12422.

Almost surely, 2^74080332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74080332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101050488).

74080332 is an abundant number, since it is smaller than the sum of its proper divisors (128020644).

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

74080332 is a wasteful number, since it uses less digits than its factorization.

74080332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9980 (or 9969 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 74080332 is about 8606.9932032040. The cubic root of 74080332 is about 419.9855097042.

Adding to 74080332 its reverse (23308047), we get a palindrome (97388379).

The spelling of 74080332 in words is "seventy-four million, eighty thousand, three hundred thirty-two".