323311461 has 16 divisors (see below), whose sum is σ = 471157248. Its totient is φ = 195577200.

The previous prime is 323311447. The next prime is 323311481. The reversal of 323311461 is 164113323.

It is a happy number.

It is not a de Polignac number, because 323311461 - 2²⁵ = 289757029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323311441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9096 + ... + 27006.

It is an arithmetic number, because the mean of its divisors is an integer number (29447328).

Almost surely, 2^323311461 is an apocalyptic number.

It is an amenable number.

323311461 is a deficient number, since it is larger than the sum of its proper divisors (147845787).

323311461 is a wasteful number, since it uses less digits than its factorization.

323311461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18472.

The product of its digits is 1296, while the sum is 24.

The square root of 323311461 is about 17980.8637445480. The cubic root of 323311461 is about 686.3416693678.

Adding to 323311461 its reverse (164113323), we get a palindrome (487424784).

The spelling of 323311461 in words is "three hundred twenty-three million, three hundred eleven thousand, four hundred sixty-one".