3741128320 has 64 divisors (see below), whose sum is σ = 8958529440. Its totient is φ = 1493959680.

The previous prime is 3741128311. The next prime is 3741128333. The reversal of 3741128320 is 238211473.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×3741128320² = 27992082213412044800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406975 + ... + 416065.

Almost surely, 2^3741128320 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 3741128320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4479264720).

3741128320 is an abundant number, since it is smaller than the sum of its proper divisors (5217401120).

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

3741128320 is an equidigital number, since it uses as much as digits as its factorization.

3741128320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9753 (or 9741 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 3741128320 is about 61164.7637124513. The cubic root of 3741128320 is about 1552.3901134318.

Adding to 3741128320 its reverse (238211473), we get a palindrome (3979339793).

The spelling of 3741128320 in words is "three billion, seven hundred forty-one million, one hundred twenty-eight thousand, three hundred twenty".