322632013 has 4 divisors (see below), whose sum is σ = 351962208. Its totient is φ = 293301820.

The previous prime is 322632007. The next prime is 322632019. The reversal of 322632013 is 310236223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (322632007) and next prime (322632019).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322632013 is a prime.

It is a super-3 number, since 3×322632013³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322632019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14665081 + ... + 14665102.

It is an arithmetic number, because the mean of its divisors is an integer number (87990552).

Almost surely, 2^322632013 is an apocalyptic number.

It is an amenable number.

322632013 is a deficient number, since it is larger than the sum of its proper divisors (29330195).

322632013 is a wasteful number, since it uses less digits than its factorization.

322632013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29330194.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 322632013 is about 17961.9601658616. The cubic root of 322632013 is about 685.8605434941.

Adding to 322632013 its reverse (310236223), we get a palindrome (632868236).

The spelling of 322632013 in words is "three hundred twenty-two million, six hundred thirty-two thousand, thirteen".