326199555106 has 16 divisors (see below), whose sum is σ = 490916484864. Its totient is φ = 162561538864.

The previous prime is 326199555079. The next prime is 326199555107. The reversal of 326199555106 is 601555991623.

It is a super-2 number, since 2×326199555106² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (326199555107) 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, 603696 + ... + 1008388.

It is an arithmetic number, because the mean of its divisors is an integer number (30682280304).

Almost surely, 2^326199555106 is an apocalyptic number.

326199555106 is a deficient number, since it is larger than the sum of its proper divisors (164716929758).

326199555106 is a wasteful number, since it uses less digits than its factorization.

326199555106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406025.

The product of its (nonzero) digits is 2187000, while the sum is 52.

The spelling of 326199555106 in words is "three hundred twenty-six billion, one hundred ninety-nine million, five hundred fifty-five thousand, one hundred six".