326433458897 has 32 divisors (see below), whose sum is σ = 427661740800. Its totient is φ = 241934128128.

The previous prime is 326433458881. The next prime is 326433458963. The reversal of 326433458897 is 798854334623.

It is not a de Polignac number, because 326433458897 - 2⁴ = 326433458881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (326433458807) 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, 906788 + ... + 1214549.

It is an arithmetic number, because the mean of its divisors is an integer number (13364429400).

Almost surely, 2^326433458897 is an apocalyptic number.

It is an amenable number.

326433458897 is a deficient number, since it is larger than the sum of its proper divisors (101228281903).

326433458897 is a wasteful number, since it uses less digits than its factorization.

326433458897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121465.

The product of its digits is 104509440, while the sum is 62.

The spelling of 326433458897 in words is "three hundred twenty-six billion, four hundred thirty-three million, four hundred fifty-eight thousand, eight hundred ninety-seven".