323321400213400 has 24 divisors (see below), whose sum is σ = 751722255496620. Its totient is φ = 129328560085280.

The previous prime is 323321400213391. The next prime is 323321400213437. The reversal of 323321400213400 is 4312004123323.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 808303500334 + ... + 808303500733.

Almost surely, 2^{323321400213400} is an apocalyptic number.

It is an amenable number.

323321400213400 is an abundant number, since it is smaller than the sum of its proper divisors (428400855283220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323321400213400 is a wasteful number, since it uses less digits than its factorization.

323321400213400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616607001083 (or 1616607001074 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 323321400213400 its reverse (4312004123323), we get a palindrome (327633404336723).

The spelling of 323321400213400 in words is "three hundred twenty-three trillion, three hundred twenty-one billion, four hundred million, two hundred thirteen thousand, four hundred".