326053286701632 has 2688 divisors, whose sum is σ = 1234604328652800. Its totient is φ = 82328977539072.

The previous prime is 326053286701603. The next prime is 326053286701633. The reversal of 326053286701632 is 236107682350623.

326053286701632 is a `hidden beast` number, since 3 + 2 + 6 + 0 + 532 + 8 + 6 + 70 + 1 + 6 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (326053286701633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1112809852078 + ... + 1112809852370.

It is an arithmetic number, because the mean of its divisors is an integer number (459302205600).

Almost surely, 2^{326053286701632} is an apocalyptic number.

326053286701632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326053286701632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617302164326400).

326053286701632 is an abundant number, since it is smaller than the sum of its proper divisors (908551041951168).

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

326053286701632 is a wasteful number, since it uses less digits than its factorization.

326053286701632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 54.

The spelling of 326053286701632 in words is "three hundred twenty-six trillion, fifty-three billion, two hundred eighty-six million, seven hundred one thousand, six hundred thirty-two".