1350278560 has 24 divisors (see below), whose sum is σ = 3190033476. Its totient is φ = 540111360.

The previous prime is 1350278521. The next prime is 1350278569. The reversal of 1350278560 is 658720531.

It can be written as a sum of positive squares in 2 ways, for example, as 1259114256 + 91164304 = 35484^2 + 9548^2 .

It is not an unprimeable number, because it can be changed into a prime (1350278569) 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, 4219461 + ... + 4219780.

Almost surely, 2^1350278560 is an apocalyptic number.

1350278560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1350278560 is an abundant number, since it is smaller than the sum of its proper divisors (1839754916).

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

1350278560 is an equidigital number, since it uses as much as digits as its factorization.

1350278560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8439256 (or 8439248 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 1350278560 is about 36746.1366676825. The cubic root of 1350278560 is about 1105.2854609431.

The spelling of 1350278560 in words is "one billion, three hundred fifty million, two hundred seventy-eight thousand, five hundred sixty".