326311949 has 8 divisors (see below), whose sum is σ = 336048000. Its totient is φ = 316716192.

The previous prime is 326311933. The next prime is 326311981. The reversal of 326311949 is 949113623.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 326311949 - 2⁴ = 326311933 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326811949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30344 + ... + 39665.

It is an arithmetic number, because the mean of its divisors is an integer number (42006000).

Almost surely, 2^326311949 is an apocalyptic number.

It is an amenable number.

326311949 is a deficient number, since it is larger than the sum of its proper divisors (9736051).

326311949 is an equidigital number, since it uses as much as digits as its factorization.

326311949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70147.

The product of its digits is 34992, while the sum is 38.

The square root of 326311949 is about 18064.1066482680. The cubic root of 326311949 is about 688.4583300423.

The spelling of 326311949 in words is "three hundred twenty-six million, three hundred eleven thousand, nine hundred forty-nine".