604427520 has 288 divisors, whose sum is σ = 2098027008. Its totient is φ = 147718144.

The previous prime is 604427519. The next prime is 604427543. The reversal of 604427520 is 25724406.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 3068062 + ... + 3068258.

It is an arithmetic number, because the mean of its divisors is an integer number (7284816).

Almost surely, 2^604427520 is an apocalyptic number.

604427520 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 604427520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1049013504).

604427520 is an abundant number, since it is smaller than the sum of its proper divisors (1493599488).

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

604427520 is a wasteful number, since it uses less digits than its factorization.

604427520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 604427520 is about 24585.1076873786. The cubic root of 604427520 is about 845.5022025501.

The spelling of 604427520 in words is "six hundred four million, four hundred twenty-seven thousand, five hundred twenty".