3803241780 has 288 divisors, whose sum is σ = 13197824640. Its totient is φ = 878791680.

The previous prime is 3803241749. The next prime is 3803241781. The reversal of 3803241780 is 871423083.

3803241780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3803241781) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5823934 + ... + 5824586.

It is an arithmetic number, because the mean of its divisors is an integer number (45825780).

Almost surely, 2^3803241780 is an apocalyptic number.

3803241780 is a gapful number since it is divisible by the number (30) 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 3803241780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6598912320).

3803241780 is an abundant number, since it is smaller than the sum of its proper divisors (9394582860).

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

3803241780 is a wasteful number, since it uses less digits than its factorization.

3803241780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831 (or 826 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 3803241780 is about 61670.4287320917. The cubic root of 3803241780 is about 1560.9343761326.

The spelling of 3803241780 in words is "three billion, eight hundred three million, two hundred forty-one thousand, seven hundred eighty".