326472099 has 4 divisors (see below), whose sum is σ = 435296136. Its totient is φ = 217648064.

The previous prime is 326472077. The next prime is 326472101. The reversal of 326472099 is 990274623.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 326472099 - 2⁸ = 326471843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 326472099.

It is not an unprimeable number, because it can be changed into a prime (326472019) 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, 54412014 + ... + 54412019.

It is an arithmetic number, because the mean of its divisors is an integer number (108824034).

Almost surely, 2^326472099 is an apocalyptic number.

326472099 is a deficient number, since it is larger than the sum of its proper divisors (108824037).

326472099 is a wasteful number, since it uses less digits than its factorization.

326472099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108824036.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 326472099 is about 18068.5389282034. The cubic root of 326472099 is about 688.5709406585.

The spelling of 326472099 in words is "three hundred twenty-six million, four hundred seventy-two thousand, ninety-nine".