323945741 has 16 divisors (see below), whose sum is σ = 376995840. Its totient is φ = 272628720.

The previous prime is 323945729. The next prime is 323945803. The reversal of 323945741 is 147549323.

It is not a de Polignac number, because 323945741 - 2¹⁰ = 323944717 is a prime.

It is a super-2 number, since 2×323945741² = 209881686224078162, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 323945695 and 323945704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323941741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104090 + ... + 107156.

It is an arithmetic number, because the mean of its divisors is an integer number (23562240).

Almost surely, 2^323945741 is an apocalyptic number.

It is an amenable number.

323945741 is a deficient number, since it is larger than the sum of its proper divisors (53050099).

323945741 is a wasteful number, since it uses less digits than its factorization.

323945741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344.

The product of its digits is 90720, while the sum is 38.

The square root of 323945741 is about 17998.4927424493. The cubic root of 323945741 is about 686.7902032372.

The spelling of 323945741 in words is "three hundred twenty-three million, nine hundred forty-five thousand, seven hundred forty-one".