604435040 has 96 divisors (see below), whose sum is σ = 1591156224. Its totient is φ = 215088640.

The previous prime is 604435019. The next prime is 604435057. The reversal of 604435040 is 40534406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79067 + ... + 86373.

It is an arithmetic number, because the mean of its divisors is an integer number (16574544).

Almost surely, 2^604435040 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 604435040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (795578112).

604435040 is an abundant number, since it is smaller than the sum of its proper divisors (986721184).

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

604435040 is a wasteful number, since it uses less digits than its factorization.

604435040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7380 (or 7372 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 604435040 is about 24585.2606250168. The cubic root of 604435040 is about 845.5057089811.

Adding to 604435040 its reverse (40534406), we get a palindrome (644969446).

The spelling of 604435040 in words is "six hundred four million, four hundred thirty-five thousand, forty".