2770200000 has 588 divisors, whose sum is σ = 10843915320. Its totient is φ = 699840000.

The previous prime is 2770199989. The next prime is 2770200007. The reversal of 2770200000 is 20772.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770200007) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 145799991 + ... + 145800009.

Almost surely, 2^2770200000 is an apocalyptic number.

2770200000 is a gapful number since it is divisible by the number (20) 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 2770200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5421957660).

2770200000 is an abundant number, since it is smaller than the sum of its proper divisors (8073715320).

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

2770200000 is an frugal number, since it uses more digits than its factorization.

2770200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 18.

The square root of 2770200000 is about 52632.6894619684. The cubic root of 2770200000 is about 1404.4416756371.

Adding to 2770200000 its reverse (20772), we get a palindrome (2770220772).

The spelling of 2770200000 in words is "two billion, seven hundred seventy million, two hundred thousand".