2769840000 has 240 divisors, whose sum is σ = 9962529720. Its totient is φ = 738432000.

The previous prime is 2769839999. The next prime is 2769840023. The reversal of 2769840000 is 489672.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 718077 + ... + 721923.

Almost surely, 2^2769840000 is an apocalyptic number.

2769840000 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 2769840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4981264860).

2769840000 is an abundant number, since it is smaller than the sum of its proper divisors (7192689720).

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

2769840000 is an equidigital number, since it uses as much as digits as its factorization.

2769840000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3887 (or 3857 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2769840000 is about 52629.2694230121. The cubic root of 2769840000 is about 1404.3808351555.

The spelling of 2769840000 in words is "two billion, seven hundred sixty-nine million, eight hundred forty thousand".