612232321604 has 24 divisors (see below), whose sum is σ = 1074137029056. Its totient is φ = 305336988000.

The previous prime is 612232321583. The next prime is 612232321637. The reversal of 612232321604 is 406123232216.

612232321604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2448089 + ... + 2686559.

It is an arithmetic number, because the mean of its divisors is an integer number (44755709544).

Almost surely, 2^612232321604 is an apocalyptic number.

It is an amenable number.

612232321604 is a deficient number, since it is larger than the sum of its proper divisors (461904707452).

612232321604 is a wasteful number, since it uses less digits than its factorization.

612232321604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240107 (or 240105 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 612232321604 in words is "six hundred twelve billion, two hundred thirty-two million, three hundred twenty-one thousand, six hundred four".