604655385 has 16 divisors (see below), whose sum is σ = 972518400. Its totient is φ = 320792960.

The previous prime is 604655353. The next prime is 604655393. The reversal of 604655385 is 583556406.

It is a happy number.

It is not a de Polignac number, because 604655385 - 2⁵ = 604655353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102660 + ... + 108389.

It is an arithmetic number, because the mean of its divisors is an integer number (60782400).

Almost surely, 2^604655385 is an apocalyptic number.

It is an amenable number.

604655385 is a deficient number, since it is larger than the sum of its proper divisors (367863015).

604655385 is a wasteful number, since it uses less digits than its factorization.

604655385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211248.

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 604655385 is about 24589.7414585839. The cubic root of 604655385 is about 845.6084386979.

The spelling of 604655385 in words is "six hundred four million, six hundred fifty-five thousand, three hundred eighty-five".