1344134560 has 24 divisors (see below), whose sum is σ = 3175518276. Its totient is φ = 537653760.

The previous prime is 1344134527. The next prime is 1344134567. The reversal of 1344134560 is 654314431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1324668816 + 19465744 = 36396^2 + 4412^2 .

It is not an unprimeable number, because it can be changed into a prime (1344134567) 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, 4200261 + ... + 4200580.

Almost surely, 2^1344134560 is an apocalyptic number.

1344134560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344134560 is an abundant number, since it is smaller than the sum of its proper divisors (1831383716).

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

1344134560 is an equidigital number, since it uses as much as digits as its factorization.

1344134560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8400856 (or 8400848 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1344134560 is about 36662.4407261710. The cubic root of 1344134560 is about 1103.6064987715.

Adding to 1344134560 its reverse (654314431), we get a palindrome (1998448991).

The spelling of 1344134560 in words is "one billion, three hundred forty-four million, one hundred thirty-four thousand, five hundred sixty".