3776220000 has 840 divisors, whose sum is σ = 16348779216. Its totient is φ = 839808000.

The previous prime is 3776219989. The next prime is 3776220043. The reversal of 3776220000 is 226773.

3776220000 is a `hidden beast` number, since 37 + 7 + 622 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (840).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 139 ways as a sum of consecutive naturals, for example, 102059982 + ... + 102060018.

Almost surely, 2^3776220000 is an apocalyptic number.

3776220000 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 3776220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8174389608).

3776220000 is an abundant number, since it is smaller than the sum of its proper divisors (12572559216).

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

3776220000 is an frugal number, since it uses more digits than its factorization.

3776220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 3776220000 is about 61450.9560544016. The cubic root of 3776220000 is about 1557.2288079658.

Adding to 3776220000 its reverse (226773), we get a palindrome (3776446773).

The spelling of 3776220000 in words is "three billion, seven hundred seventy-six million, two hundred twenty thousand".