2423401444 has 12 divisors (see below), whose sum is σ = 4241652268. Its totient is φ = 1211500800.

The previous prime is 2423401441. The next prime is 2423401481. The reversal of 2423401444 is 4441043242.

It can be written as a sum of positive squares in 2 ways, for example, as 2203175844 + 220225600 = 46938^2 + 14840^2 .

It is not an unprimeable number, because it can be changed into a prime (2423401441) 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, 20817 + ... + 72664.

Almost surely, 2^2423401444 is an apocalyptic number.

It is an amenable number.

2423401444 is a deficient number, since it is larger than the sum of its proper divisors (1818250824).

2423401444 is a wasteful number, since it uses less digits than its factorization.

2423401444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99966 (or 99964 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 2423401444 is about 49228.0554562132. The cubic root of 2423401444 is about 1343.2034154613.

Adding to 2423401444 its reverse (4441043242), we get a palindrome (6864444686).

The spelling of 2423401444 in words is "two billion, four hundred twenty-three million, four hundred one thousand, four hundred forty-four".