604332213642 has 24 divisors (see below), whose sum is σ = 1310684209380. Its totient is φ = 201244417920.

The previous prime is 604332213587. The next prime is 604332213673. The reversal of 604332213642 is 246312233406.

604332213642 is a `hidden beast` number, since 6 + 0 + 4 + 3 + 3 + 2 + 2 + 1 + 3 + 642 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 557126395281 + 47205818361 = 746409^2 + 217269^2 .

It is a junction number, because it is equal to n+sod(n) for n = 604332213597 and 604332213606.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16619109 + ... + 16655432.

Almost surely, 2^604332213642 is an apocalyptic number.

604332213642 is an abundant number, since it is smaller than the sum of its proper divisors (706351995738).

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

604332213642 is a wasteful number, since it uses less digits than its factorization.

604332213642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33275558 (or 33275555 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 604332213642 in words is "six hundred four billion, three hundred thirty-two million, two hundred thirteen thousand, six hundred forty-two".