326053266050550 has 24 divisors (see below), whose sum is σ = 808612099805736. Its totient is φ = 86947537613440.

The previous prime is 326053266050549. The next prime is 326053266050587. The reversal of 326053266050550 is 55050662350623.

It is a self number, because there is not a number n which added to its sum of digits gives 326053266050550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1086844220019 + ... + 1086844220318.

It is an arithmetic number, because the mean of its divisors is an integer number (33692170825239).

Almost surely, 2^{326053266050550} is an apocalyptic number.

326053266050550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

326053266050550 is an abundant number, since it is smaller than the sum of its proper divisors (482558833755186).

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

326053266050550 is a wasteful number, since it uses less digits than its factorization.

326053266050550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173688440352 (or 2173688440347 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 48.

The spelling of 326053266050550 in words is "three hundred twenty-six trillion, fifty-three billion, two hundred sixty-six million, fifty thousand, five hundred fifty".