3775800000 has 672 divisors, whose sum is σ = 15239024640. Its totient is φ = 806400000.

The previous prime is 3775799983. The next prime is 3775800047. The reversal of 3775800000 is 85773.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 121799985 + ... + 121800015.

It is an arithmetic number, because the mean of its divisors is an integer number (22677120).

Almost surely, 2^3775800000 is an apocalyptic number.

3775800000 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 3775800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7619512320).

3775800000 is an abundant number, since it is smaller than the sum of its proper divisors (11463224640).

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

3775800000 is an equidigital number, since it uses as much as digits as its factorization.

3775800000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 3775800000 is about 61447.5386000123. The cubic root of 3775800000 is about 1557.1710729514.

Adding to 3775800000 its reverse (85773), we get a palindrome (3775885773).

The spelling of 3775800000 in words is "three billion, seven hundred seventy-five million, eight hundred thousand".