326464136 has 32 divisors (see below), whose sum is σ = 636120000. Its totient is φ = 156883776.

The previous prime is 326464109. The next prime is 326464199. The reversal of 326464136 is 631464623.

It is a junction number, because it is equal to n+sod(n) for n = 326464096 and 326464105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49565 + ... + 55763.

It is an arithmetic number, because the mean of its divisors is an integer number (19878750).

Almost surely, 2^326464136 is an apocalyptic number.

It is an amenable number.

326464136 is a deficient number, since it is larger than the sum of its proper divisors (309655864).

326464136 is a wasteful number, since it uses less digits than its factorization.

326464136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6461 (or 6457 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

The square root of 326464136 is about 18068.3185714665. The cubic root of 326464136 is about 688.5653422883.

The spelling of 326464136 in words is "three hundred twenty-six million, four hundred sixty-four thousand, one hundred thirty-six".