1330144422 has 32 divisors (see below), whose sum is σ = 2683451904. Its totient is φ = 439538400.

The previous prime is 1330144399. The next prime is 1330144429. The reversal of 1330144422 is 2244410331.

It is a junction number, because it is equal to n+sod(n) for n = 1330144392 and 1330144401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330144429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341148 + ... + 345024.

It is an arithmetic number, because the mean of its divisors is an integer number (83857872).

Almost surely, 2^1330144422 is an apocalyptic number.

1330144422 is an abundant number, since it is smaller than the sum of its proper divisors (1353307482).

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

1330144422 is a wasteful number, since it uses less digits than its factorization.

1330144422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1330144422 is about 36471.1450601705. The cubic root of 1330144422 is about 1099.7642530607.

Adding to 1330144422 its reverse (2244410331), we get a palindrome (3574554753).

The spelling of 1330144422 in words is "one billion, three hundred thirty million, one hundred forty-four thousand, four hundred twenty-two".