326552043 has 4 divisors (see below), whose sum is σ = 435402728. Its totient is φ = 217701360.

The previous prime is 326552021. The next prime is 326552053. The reversal of 326552043 is 340255623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340255623 = 3 ⋅113418541.

It is not a de Polignac number, because 326552043 - 2⁵ = 326552011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 326552043.

It is not an unprimeable number, because it can be changed into a prime (326552053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54425338 + ... + 54425343.

It is an arithmetic number, because the mean of its divisors is an integer number (108850682).

Almost surely, 2^326552043 is an apocalyptic number.

326552043 is a deficient number, since it is larger than the sum of its proper divisors (108850685).

326552043 is a wasteful number, since it uses less digits than its factorization.

326552043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108850684.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 326552043 is about 18070.7510358590. The cubic root of 326552043 is about 688.6271400733.

The spelling of 326552043 in words is "three hundred twenty-six million, five hundred fifty-two thousand, forty-three".