2219969024 has 320 divisors, whose sum is σ = 5939619840. Its totient is φ = 805109760.

The previous prime is 2219969023. The next prime is 2219969033. The reversal of 2219969024 is 4209699122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2219969023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41886182 + ... + 41886234.

It is an arithmetic number, because the mean of its divisors is an integer number (18561312).

Almost surely, 2^2219969024 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 2219969024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2969809920).

2219969024 is an abundant number, since it is smaller than the sum of its proper divisors (3719650816).

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

2219969024 is a wasteful number, since it uses less digits than its factorization.

2219969024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 2219969024 is about 47116.5472419192. The cubic root of 2219969024 is about 1304.5146825996.

The spelling of 2219969024 in words is "two billion, two hundred nineteen million, nine hundred sixty-nine thousand, twenty-four".