323448413547 has 32 divisors (see below), whose sum is σ = 530879979520. Its totient is φ = 171027793440.

The previous prime is 323448413531. The next prime is 323448413567. The reversal of 323448413547 is 745314844323.

It is not a de Polignac number, because 323448413547 - 2⁴ = 323448413531 is a prime.

It is a super-2 number, since 2×323448413547² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323448413496 and 323448413505.

It is not an unprimeable number, because it can be changed into a prime (323448413567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9408979 + ... + 9443292.

It is an arithmetic number, because the mean of its divisors is an integer number (16589999360).

Almost surely, 2^323448413547 is an apocalyptic number.

323448413547 is a deficient number, since it is larger than the sum of its proper divisors (207431565973).

323448413547 is a wasteful number, since it uses less digits than its factorization.

323448413547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18852343.

The product of its digits is 3870720, while the sum is 48.

The spelling of 323448413547 in words is "three hundred twenty-three billion, four hundred forty-eight million, four hundred thirteen thousand, five hundred forty-seven".