605432940 has 96 divisors (see below), whose sum is σ = 1942800384. Its totient is φ = 137998080.

The previous prime is 605432923. The next prime is 605432963. The reversal of 605432940 is 49234506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164925 + ... + 168555.

It is an arithmetic number, because the mean of its divisors is an integer number (20237504).

Almost surely, 2^605432940 is an apocalyptic number.

605432940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 605432940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (971400192).

605432940 is an abundant number, since it is smaller than the sum of its proper divisors (1337367444).

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

605432940 is a wasteful number, since it uses less digits than its factorization.

605432940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4047 (or 4045 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 605432940 is about 24605.5469355997. The cubic root of 605432940 is about 845.9707527516.

The spelling of 605432940 in words is "six hundred five million, four hundred thirty-two thousand, nine hundred forty".