2722019040 has 384 divisors, whose sum is σ = 10804147200. Its totient is φ = 634521600.

The previous prime is 2722019029. The next prime is 2722019051. The reversal of 2722019040 is 409102272.

2722019040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2722019029) and next prime (2722019051).

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

It is a junction number, because it is equal to n+sod(n) for n = 2722018995 and 2722019013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1065765 + ... + 1068315.

It is an arithmetic number, because the mean of its divisors is an integer number (28135800).

Almost surely, 2^2722019040 is an apocalyptic number.

2722019040 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 2722019040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5402073600).

2722019040 is an abundant number, since it is smaller than the sum of its proper divisors (8082128160).

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

2722019040 is a wasteful number, since it uses less digits than its factorization.

2722019040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607 (or 2593 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2722019040 is about 52172.9723132581. The cubic root of 2722019040 is about 1396.2517149952.

The spelling of 2722019040 in words is "two billion, seven hundred twenty-two million, nineteen thousand, forty".