2220577792 has 176 divisors, whose sum is σ = 4928520960. Its totient is φ = 997097472.

The previous prime is 2220577759. The next prime is 2220577837. The reversal of 2220577792 is 2977750222.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47246313 + ... + 47246359.

It is an arithmetic number, because the mean of its divisors is an integer number (28002960).

Almost surely, 2^2220577792 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 2220577792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2464260480).

2220577792 is an abundant number, since it is smaller than the sum of its proper divisors (2707943168).

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

2220577792 is a wasteful number, since it uses less digits than its factorization.

2220577792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 2220577792 is about 47123.0070347808. The cubic root of 2220577792 is about 1304.6339146258.

The spelling of 2220577792 in words is "two billion, two hundred twenty million, five hundred seventy-seven thousand, seven hundred ninety-two".