326420296 has 16 divisors (see below), whose sum is σ = 612853740. Its totient is φ = 162992640.

The previous prime is 326420291. The next prime is 326420329. The reversal of 326420296 is 692024623.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 325802500 + 617796 = 18050^2 + 786^2 .

It is not an unprimeable number, because it can be changed into a prime (326420291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20721 + ... + 32896.

Almost surely, 2^326420296 is an apocalyptic number.

It is an amenable number.

326420296 is a deficient number, since it is larger than the sum of its proper divisors (286433444).

326420296 is a wasteful number, since it uses less digits than its factorization.

326420296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54384 (or 54380 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 326420296 is about 18067.1053575275. The cubic root of 326420296 is about 688.5345190394.

The spelling of 326420296 in words is "three hundred twenty-six million, four hundred twenty thousand, two hundred ninety-six".