326305534141 has 4 divisors (see below), whose sum is σ = 326327964412. Its totient is φ = 326283103872.

The previous prime is 326305534127. The next prime is 326305534147. The reversal of 326305534141 is 141435503623.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36549410041 + 289756124100 = 191179^2 + 538290^2 .

It is a cyclic number.

It is not a de Polignac number, because 326305534141 - 2¹¹ = 326305532093 is a prime.

It is a super-2 number, since 2×326305534141² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 326305534141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326305534147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11193300 + ... + 11222413.

It is an arithmetic number, because the mean of its divisors is an integer number (81581991103).

Almost surely, 2^326305534141 is an apocalyptic number.

It is an amenable number.

326305534141 is a deficient number, since it is larger than the sum of its proper divisors (22430271).

326305534141 is a wasteful number, since it uses less digits than its factorization.

326305534141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22430270.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 326305534141 in words is "three hundred twenty-six billion, three hundred five million, five hundred thirty-four thousand, one hundred forty-one".