3256795537632 has 1152 divisors, whose sum is σ = 12739125934080. Its totient is φ = 764358819840.

The previous prime is 3256795537631. The next prime is 3256795537637. The reversal of 3256795537632 is 2367355976523.

3256795537632 is a `hidden beast` number, since 3 + 2 + 5 + 6 + 7 + 9 + 553 + 76 + 3 + 2 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3256795537632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3256795537631) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 912010407 + ... + 912013977.

It is an arithmetic number, because the mean of its divisors is an integer number (11058269040).

Almost surely, 2^{3256795537632} is an apocalyptic number.

3256795537632 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 3256795537632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6369562967040).

3256795537632 is an abundant number, since it is smaller than the sum of its proper divisors (9482330396448).

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

3256795537632 is a wasteful number, since it uses less digits than its factorization.

3256795537632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736 (or 3725 counting only the distinct ones).

The product of its digits is 214326000, while the sum is 63.

The spelling of 3256795537632 in words is "three trillion, two hundred fifty-six billion, seven hundred ninety-five million, five hundred thirty-seven thousand, six hundred thirty-two".