2271735424 has 64 divisors (see below), whose sum is σ = 5183640000. Its totient is φ = 971458560.

The previous prime is 2271735407. The next prime is 2271735463. The reversal of 2271735424 is 4245371722.

2271735424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444564 + ... + 449644.

It is an arithmetic number, because the mean of its divisors is an integer number (80994375).

Almost surely, 2^2271735424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2271735424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2591820000).

2271735424 is an abundant number, since it is smaller than the sum of its proper divisors (2911904576).

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

2271735424 is an equidigital number, since it uses as much as digits as its factorization.

2271735424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601 (or 5589 counting only the distinct ones).

The product of its digits is 94080, while the sum is 37.

The square root of 2271735424 is about 47662.7257298615. The cubic root of 2271735424 is about 1314.5766585341.

The spelling of 2271735424 in words is "two billion, two hundred seventy-one million, seven hundred thirty-five thousand, four hundred twenty-four".