326436441236436 has 24 divisors (see below), whose sum is σ = 772119071054464. Its totient is φ = 107321569721280.

The previous prime is 326436441236417. The next prime is 326436441236501. The reversal of 326436441236436 is 634632144634623.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 186322168780 + ... + 186322170531.

Almost surely, 2^{326436441236436} is an apocalyptic number.

It is an amenable number.

326436441236436 is an abundant number, since it is smaller than the sum of its proper divisors (445682629818028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326436441236436 is a wasteful number, since it uses less digits than its factorization.

326436441236436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372644339391 (or 372644339389 counting only the distinct ones).

The product of its digits is 107495424, while the sum is 57.

The spelling of 326436441236436 in words is "three hundred twenty-six trillion, four hundred thirty-six billion, four hundred forty-one million, two hundred thirty-six thousand, four hundred thirty-six".