326057201 has 8 divisors (see below), whose sum is σ = 332363304. Its totient is φ = 319800960.

The previous prime is 326057197. The next prime is 326057231. The reversal of 326057201 is 102750623.

It can be written as a sum of positive squares in 4 ways, for example, as 25000000 + 301057201 = 5000^2 + 17351^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 326057201 - 2² = 326057197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (326057231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875 + ... + 25551.

It is an arithmetic number, because the mean of its divisors is an integer number (41545413).

Almost surely, 2^326057201 is an apocalyptic number.

It is an amenable number.

326057201 is a deficient number, since it is larger than the sum of its proper divisors (6306103).

326057201 is a wasteful number, since it uses less digits than its factorization.

326057201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24931.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 326057201 is about 18057.0540509796. The cubic root of 326057201 is about 688.2791262232.

The spelling of 326057201 in words is "three hundred twenty-six million, fifty-seven thousand, two hundred one".