326455201340444 has 24 divisors (see below), whose sum is σ = 623238390860400. Its totient is φ = 148387362702080.

The previous prime is 326455201340399. The next prime is 326455201340503. The reversal of 326455201340444 is 444043102554623.

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 7 ways as a sum of consecutive naturals, for example, 29284829 + ... + 38865300.

It is an arithmetic number, because the mean of its divisors is an integer number (25968266285850).

Almost surely, 2^{326455201340444} is an apocalyptic number.

It is an amenable number.

326455201340444 is a deficient number, since it is larger than the sum of its proper divisors (296783189519956).

326455201340444 is a wasteful number, since it uses less digits than its factorization.

326455201340444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68259013 (or 68259011 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 47.

The spelling of 326455201340444 in words is "three hundred twenty-six trillion, four hundred fifty-five billion, two hundred one million, three hundred forty thousand, four hundred forty-four".