604005649424 has 20 divisors (see below), whose sum is σ = 1192341342636. Its totient is φ = 296304657792.

The previous prime is 604005649369. The next prime is 604005649463. The reversal of 604005649424 is 424946500406.

It can be written as a sum of positive squares in 2 ways, for example, as 191815969024 + 412189680400 = 437968^2 + 642020^2 .

It is a super-2 number, since 2×604005649424² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356134559 + ... + 356136254.

Almost surely, 2^604005649424 is an apocalyptic number.

It is an amenable number.

604005649424 is a deficient number, since it is larger than the sum of its proper divisors (588335693212).

604005649424 is a wasteful number, since it uses less digits than its factorization.

604005649424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712270874 (or 712270868 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 604005649424 in words is "six hundred four billion, five million, six hundred forty-nine thousand, four hundred twenty-four".