326462401 has 4 divisors (see below), whose sum is σ = 329694804. Its totient is φ = 323230000.

The previous prime is 326462387. The next prime is 326462417. The reversal of 326462401 is 104264623.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 142181776 + 184280625 = 11924^2 + 13575^2 .

It is a cyclic number.

It is not a de Polignac number, because 326462401 - 2¹¹ = 326460353 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 326462401.

It is not an unprimeable number, because it can be changed into a prime (326462501) 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, 1616050 + ... + 1616251.

It is an arithmetic number, because the mean of its divisors is an integer number (82423701).

Almost surely, 2^326462401 is an apocalyptic number.

It is an amenable number.

326462401 is a deficient number, since it is larger than the sum of its proper divisors (3232403).

326462401 is a wasteful number, since it uses less digits than its factorization.

326462401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232402.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 326462401 is about 18068.2705591875. The cubic root of 326462401 is about 688.5641224882.

The spelling of 326462401 in words is "three hundred twenty-six million, four hundred sixty-two thousand, four hundred one".