604065320 has 16 divisors (see below), whose sum is σ = 1359147060. Its totient is φ = 241626112.

The previous prime is 604065313. The next prime is 604065323. The reversal of 604065320 is 23560406.

It can be written as a sum of positive squares in 2 ways, for example, as 550277764 + 53787556 = 23458^2 + 7334^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 604065320.

It is not an unprimeable number, because it can be changed into a prime (604065323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7550777 + ... + 7550856.

Almost surely, 2^604065320 is an apocalyptic number.

It is an amenable number.

604065320 is an abundant number, since it is smaller than the sum of its proper divisors (755081740).

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

604065320 is a wasteful number, since it uses less digits than its factorization.

604065320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15101644 (or 15101640 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 604065320 is about 24577.7403355150. The cubic root of 604065320 is about 845.3332812270. Note that the first 3 decimals are identical.

The spelling of 604065320 in words is "six hundred four million, sixty-five thousand, three hundred twenty".