605090304 has 480 divisors, whose sum is σ = 2276461440. Its totient is φ = 155271168.

The previous prime is 605090287. The next prime is 605090377. The reversal of 605090304 is 403090506.

It is a happy number.

It is a super-2 number, since 2×605090304² = 732268551989624832, which contains 22 as substring.

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

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, 16353774 + ... + 16353810.

It is an arithmetic number, because the mean of its divisors is an integer number (4742628).

Almost surely, 2^605090304 is an apocalyptic number.

605090304 is a gapful number since it is divisible by the number (64) 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 605090304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1138230720).

605090304 is an abundant number, since it is smaller than the sum of its proper divisors (1671371136).

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

605090304 is a wasteful number, since it uses less digits than its factorization.

605090304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 605090304 is about 24598.5833738449. The cubic root of 605090304 is about 845.8111343399.

The spelling of 605090304 in words is "six hundred five million, ninety thousand, three hundred four".