3723378256 has 120 divisors (see below), whose sum is σ = 8259161856. Its totient is φ = 1622799360.

The previous prime is 3723378247. The next prime is 3723378259. The reversal of 3723378256 is 6528733273.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3723378259) 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 23 ways as a sum of consecutive naturals, for example, 3603916 + ... + 3604948.

Almost surely, 2^3723378256 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 3723378256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4129580928).

3723378256 is an abundant number, since it is smaller than the sum of its proper divisors (4535783600).

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

3723378256 is a wasteful number, since it uses less digits than its factorization.

3723378256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141 (or 1122 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 46.

The square root of 3723378256 is about 61019.4907877803. The cubic root of 3723378256 is about 1549.9310765051.

The spelling of 3723378256 in words is "three billion, seven hundred twenty-three million, three hundred seventy-eight thousand, two hundred fifty-six".