2694840320 has 88 divisors (see below), whose sum is σ = 6492781044. Its totient is φ = 1073741824.

The previous prime is 2694840307. The next prime is 2694840347. The reversal of 2694840320 is 230484962.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2517630976 + 177209344 = 50176^2 + 13312^2 .

It is a zygodrome in base 4.

It is an unprimeable number.

In principle, a polygon with 2694840320 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10485632 + ... + 10485888.

Almost surely, 2^2694840320 is an apocalyptic number.

2694840320 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 2694840320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3246390522).

2694840320 is an abundant number, since it is smaller than the sum of its proper divisors (3797940724).

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

2694840320 is an frugal number, since it uses more digits than its factorization.

2694840320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 2694840320 is about 51911.8514406874. The cubic root of 2694840320 is about 1391.5890802758.

The spelling of 2694840320 in words is "two billion, six hundred ninety-four million, eight hundred forty thousand, three hundred twenty".