604312220312 has 8 divisors (see below), whose sum is σ = 1133085413100. Its totient is φ = 302156110152.

The previous prime is 604312220279. The next prime is 604312220353. The reversal of 604312220312 is 213022213406.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37769513762 + ... + 37769513777.

Almost surely, 2^604312220312 is an apocalyptic number.

It is an amenable number.

604312220312 is a deficient number, since it is larger than the sum of its proper divisors (528773192788).

604312220312 is a wasteful number, since it uses less digits than its factorization.

604312220312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75539027545 (or 75539027541 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 604312220312 its reverse (213022213406), we get a palindrome (817334433718).

The spelling of 604312220312 in words is "six hundred four billion, three hundred twelve million, two hundred twenty thousand, three hundred twelve".