326423046 has 16 divisors (see below), whose sum is σ = 663912000. Its totient is φ = 106963368.

The previous prime is 326423033. The next prime is 326423051. The reversal of 326423046 is 640324623.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460696 + ... + 461403.

It is an arithmetic number, because the mean of its divisors is an integer number (41494500).

Almost surely, 2^326423046 is an apocalyptic number.

326423046 is an abundant number, since it is smaller than the sum of its proper divisors (337488954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326423046 is a wasteful number, since it uses less digits than its factorization.

326423046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922163.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 326423046 is about 18067.1814625303. The cubic root of 326423046 is about 688.5364526045.

Adding to 326423046 its reverse (640324623), we get a palindrome (966747669).

The spelling of 326423046 in words is "three hundred twenty-six million, four hundred twenty-three thousand, forty-six".