321045613606 has 16 divisors (see below), whose sum is σ = 492197448240. Its totient is φ = 157009200480.

The previous prime is 321045613591. The next prime is 321045613607. The reversal of 321045613606 is 606316540123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321045613607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7328781 + ... + 7372456.

It is an arithmetic number, because the mean of its divisors is an integer number (30762340515).

Almost surely, 2^321045613606 is an apocalyptic number.

321045613606 is a deficient number, since it is larger than the sum of its proper divisors (171151834634).

321045613606 is a wasteful number, since it uses less digits than its factorization.

321045613606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14701479.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 321045613606 in words is "three hundred twenty-one billion, forty-five million, six hundred thirteen thousand, six hundred six".