2234449152 has 288 divisors, whose sum is σ = 7227256960. Its totient is φ = 685283328.

The previous prime is 2234449141. The next prime is 2234449177. The reversal of 2234449152 is 2519444322.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7278183 + ... + 7278489.

Almost surely, 2^2234449152 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 2234449152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3613628480).

2234449152 is an abundant number, since it is smaller than the sum of its proper divisors (4992807808).

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

2234449152 is an frugal number, since it uses more digits than its factorization.

2234449152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 325 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 2234449152 is about 47269.9603553885. The cubic root of 2234449152 is about 1307.3448448639.

The spelling of 2234449152 in words is "two billion, two hundred thirty-four million, four hundred forty-nine thousand, one hundred fifty-two".