1344230120 has 32 divisors (see below), whose sum is σ = 3202432200. Its totient is φ = 506062848.

The previous prime is 1344230113. The next prime is 1344230123. The reversal of 1344230120 is 210324431.

It can be written as a sum of positive squares in 4 ways, for example, as 1119170116 + 225060004 = 33454^2 + 15002^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1344230092 and 1344230101.

It is not an unprimeable number, because it can be changed into a prime (1344230123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987725 + ... + 989084.

Almost surely, 2^1344230120 is an apocalyptic number.

1344230120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344230120 is an abundant number, since it is smaller than the sum of its proper divisors (1858202080).

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

1344230120 is a wasteful number, since it uses less digits than its factorization.

1344230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976837 (or 1976833 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1344230120 is about 36663.7439441201. The cubic root of 1344230120 is about 1103.6326514453.

Adding to 1344230120 its reverse (210324431), we get a palindrome (1554554551).

The spelling of 1344230120 in words is "one billion, three hundred forty-four million, two hundred thirty thousand, one hundred twenty".