604038240 has 288 divisors, whose sum is σ = 2276872416. Its totient is φ = 144875520.

The previous prime is 604038229. The next prime is 604038269. The reversal of 604038240 is 42830406.

604038240 is a `hidden beast` number, since 604 + 0 + 38 + 24 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 767127 + ... + 767913.

It is an arithmetic number, because the mean of its divisors is an integer number (7905807).

Almost surely, 2^604038240 is an apocalyptic number.

604038240 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 604038240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1138436208).

604038240 is an abundant number, since it is smaller than the sum of its proper divisors (1672834176).

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

604038240 is a wasteful number, since it uses less digits than its factorization.

604038240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 604038240 is about 24577.1894243422. The cubic root of 604038240 is about 845.3206490571.

Adding to 604038240 its reverse (42830406), we get a palindrome (646868646).

The spelling of 604038240 in words is "six hundred four million, thirty-eight thousand, two hundred forty".