2242314450 has 144 divisors (see below), whose sum is σ = 6714882720. Its totient is φ = 533122560.

The previous prime is 2242314449. The next prime is 2242314457. The reversal of 2242314450 is 544132422.

It is a super-3 number, since 3×2242314450³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2242314457) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 137637 + ... + 153063.

It is an arithmetic number, because the mean of its divisors is an integer number (46631130).

Almost surely, 2^2242314450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2242314450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3357441360).

2242314450 is an abundant number, since it is smaller than the sum of its proper divisors (4472568270).

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

2242314450 is a wasteful number, since it uses less digits than its factorization.

2242314450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15481 (or 15473 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 2242314450 is about 47353.0827929925. The cubic root of 2242314450 is about 1308.8770070200.

Adding to 2242314450 its reverse (544132422), we get a palindrome (2786446872).

The spelling of 2242314450 in words is "two billion, two hundred forty-two million, three hundred fourteen thousand, four hundred fifty".