3236725609344 has 160 divisors (see below), whose sum is σ = 9652076157240. Its totient is φ = 1076709473280.

The previous prime is 3236725609333. The next prime is 3236725609391. The reversal of 3236725609344 is 4439065276323.

3236725609344 is a `hidden beast` number, since 3 + 2 + 3 + 6 + 7 + 25 + 609 + 3 + 4 + 4 = 666.

It is a super-2 number, since 2×3236725609344² (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4772782 + ... + 5408594.

Almost surely, 2^{3236725609344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3236725609344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4826038078620).

3236725609344 is an abundant number, since it is smaller than the sum of its proper divisors (6415350547896).

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

3236725609344 is an equidigital number, since it uses as much as digits as its factorization.

3236725609344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636330 (or 636309 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 54.

The spelling of 3236725609344 in words is "three trillion, two hundred thirty-six billion, seven hundred twenty-five million, six hundred nine thousand, three hundred forty-four".