1445030224 has 20 divisors (see below), whose sum is σ = 3054268800. Its totient is φ = 656831840.

The previous prime is 1445030221. The next prime is 1445030231. The reversal of 1445030224 is 4220305441.

It is a happy number.

It is a super-2 number, since 2×1445030224² = 4176224696546980352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445030221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4105024 + ... + 4105375.

It is an arithmetic number, because the mean of its divisors is an integer number (152713440).

Almost surely, 2^1445030224 is an apocalyptic number.

It is an amenable number.

1445030224 is an abundant number, since it is smaller than the sum of its proper divisors (1609238576).

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

1445030224 is a wasteful number, since it uses less digits than its factorization.

1445030224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8210418 (or 8210412 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1445030224 is about 38013.5531619974. The cubic root of 1445030224 is about 1130.5566015578.

Adding to 1445030224 its reverse (4220305441), we get a palindrome (5665335665).

The spelling of 1445030224 in words is "one billion, four hundred forty-five million, thirty thousand, two hundred twenty-four".