326420536045461 has 96 divisors (see below), whose sum is σ = 542860155304320. Its totient is φ = 172824561930240.

The previous prime is 326420536045427. The next prime is 326420536045463. The reversal of 326420536045461 is 164540635024623.

It is not a de Polignac number, because 326420536045461 - 2⁶ = 326420536045397 is a prime.

It is a super-3 number, since 3×326420536045461³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326420536045463) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 85735641 + ... + 89461953.

It is an arithmetic number, because the mean of its divisors is an integer number (5654793284420).

Almost surely, 2^{326420536045461} is an apocalyptic number.

It is an amenable number.

326420536045461 is a deficient number, since it is larger than the sum of its proper divisors (216439619258859).

326420536045461 is a wasteful number, since it uses less digits than its factorization.

326420536045461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3727347 (or 3727336 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 51.

The spelling of 326420536045461 in words is "three hundred twenty-six trillion, four hundred twenty billion, five hundred thirty-six million, forty-five thousand, four hundred sixty-one".