327611601052445 has 8 divisors (see below), whose sum is σ = 394072188380640. Its totient is φ = 261463769430160.

The previous prime is 327611601052381. The next prime is 327611601052457. The reversal of 327611601052445 is 544250106116723.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 327611601052445 - 2⁶ = 327611601052381 is a prime.

It is a super-2 number, since 2×327611601052445² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 327611601052445.

It is a congruent number.

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, 78188924171 + ... + 78188928360.

It is an arithmetic number, because the mean of its divisors is an integer number (49259023547580).

Almost surely, 2^{327611601052445} is an apocalyptic number.

It is an amenable number.

327611601052445 is a deficient number, since it is larger than the sum of its proper divisors (66460587328195).

327611601052445 is a wasteful number, since it uses less digits than its factorization.

327611601052445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156377852955.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 327611601052445 in words is "three hundred twenty-seven trillion, six hundred eleven billion, six hundred one million, fifty-two thousand, four hundred forty-five".