326214836 has 12 divisors (see below), whose sum is σ = 604457028. Its totient is φ = 153512832.

The previous prime is 326214809. The next prime is 326214869. The reversal of 326214836 is 638412623.

It can be written as a sum of positive squares in 2 ways, for example, as 193043236 + 133171600 = 13894^2 + 11540^2 .

It is a super-2 number, since 2×326214836² = 212832238453013792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 326214796 and 326214805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2398571 + ... + 2398706.

It is an arithmetic number, because the mean of its divisors is an integer number (50371419).

Almost surely, 2^326214836 is an apocalyptic number.

It is an amenable number.

326214836 is a deficient number, since it is larger than the sum of its proper divisors (278242192).

326214836 is a wasteful number, since it uses less digits than its factorization.

326214836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4797298 (or 4797296 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 326214836 is about 18061.4184382069. The cubic root of 326214836 is about 688.3900263964.

The spelling of 326214836 in words is "three hundred twenty-six million, two hundred fourteen thousand, eight hundred thirty-six".