3771340780 has 48 divisors (see below), whose sum is σ = 8387930880. Its totient is φ = 1420348608.

The previous prime is 3771340759. The next prime is 3771340787. The reversal of 3771340780 is 870431773.

3771340780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3771340780² = 28446022557782016800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3771340787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31497 + ... + 92383.

It is an arithmetic number, because the mean of its divisors is an integer number (174748560).

Almost surely, 2^3771340780 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 3771340780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4193965440).

3771340780 is an abundant number, since it is smaller than the sum of its proper divisors (4616590100).

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

3771340780 is a wasteful number, since it uses less digits than its factorization.

3771340780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61078 (or 61076 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 3771340780 is about 61411.2431074311. The cubic root of 3771340780 is about 1556.5578250995.

The spelling of 3771340780 in words is "three billion, seven hundred seventy-one million, three hundred forty thousand, seven hundred eighty".