326812836487032 has 192 divisors, whose sum is σ = 1012695277651200. Its totient is φ = 93270686423040.

The previous prime is 326812836487031. The next prime is 326812836487043. The reversal of 326812836487032 is 230784638218623.

326812836487032 is a `hidden beast` number, since 3 + 2 + 68 + 12 + 83 + 6 + 487 + 0 + 3 + 2 = 666.

It is a super-4 number, since 4×326812836487032⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326812836487031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1645724307 + ... + 1645922877.

It is an arithmetic number, because the mean of its divisors is an integer number (5274454571100).

Almost surely, 2^{326812836487032} is an apocalyptic number.

It is an amenable number.

326812836487032 is an abundant number, since it is smaller than the sum of its proper divisors (685882441164168).

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

326812836487032 is a wasteful number, since it uses less digits than its factorization.

326812836487032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202226 (or 202219 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 63.

The spelling of 326812836487032 in words is "three hundred twenty-six trillion, eight hundred twelve billion, eight hundred thirty-six million, four hundred eighty-seven thousand, thirty-two".