2220577326 has 48 divisors (see below), whose sum is σ = 5275923120. Its totient is φ = 669404160.

The previous prime is 2220577283. The next prime is 2220577339. The reversal of 2220577326 is 6237750222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9160 + ... + 67268.

It is an arithmetic number, because the mean of its divisors is an integer number (109915065).

Almost surely, 2^2220577326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220577326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2637961560).

2220577326 is an abundant number, since it is smaller than the sum of its proper divisors (3055345794).

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

2220577326 is a wasteful number, since it uses less digits than its factorization.

2220577326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58321 (or 58318 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 2220577326 is about 47123.0020902743. The cubic root of 2220577326 is about 1304.6338233643.

The spelling of 2220577326 in words is "two billion, two hundred twenty million, five hundred seventy-seven thousand, three hundred twenty-six".