2219595048 has 256 divisors, whose sum is σ = 7179264000. Its totient is φ = 636154560.

The previous prime is 2219595041. The next prime is 2219595073. The reversal of 2219595048 is 8405959122.

It is a happy number.

2219595048 is a `hidden beast` number, since 2 + 2 + 19 + 595 + 0 + 48 = 666.

It is a super-2 number, since 2×2219595048² = 9853204354212244608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2219594994 and 2219595012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2219595041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3656361 + ... + 3656967.

It is an arithmetic number, because the mean of its divisors is an integer number (28044000).

Almost surely, 2^2219595048 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 2219595048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3589632000).

2219595048 is an abundant number, since it is smaller than the sum of its proper divisors (4959668952).

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

2219595048 is a wasteful number, since it uses less digits than its factorization.

2219595048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 2219595048 is about 47112.5784477988. The cubic root of 2219595048 is about 1304.4414256345.

The spelling of 2219595048 in words is "two billion, two hundred nineteen million, five hundred ninety-five thousand, forty-eight".