326432241 has 32 divisors (see below), whose sum is σ = 504190080. Its totient is φ = 208536768.

The previous prime is 326432231. The next prime is 326432243. The reversal of 326432241 is 142234623.

It is not a de Polignac number, because 326432241 - 2⁶ = 326432177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (326432243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64495 + ... + 69371.

It is an arithmetic number, because the mean of its divisors is an integer number (15755940).

Almost surely, 2^326432241 is an apocalyptic number.

It is an amenable number.

326432241 is a deficient number, since it is larger than the sum of its proper divisors (177757839).

326432241 is a wasteful number, since it uses less digits than its factorization.

326432241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4990 (or 4984 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 326432241 is about 18067.4359276573. The cubic root of 326432241 is about 688.5429176640.

Adding to 326432241 its reverse (142234623), we get a palindrome (468666864).

The spelling of 326432241 in words is "three hundred twenty-six million, four hundred thirty-two thousand, two hundred forty-one".