1307270160 has 120 divisors (see below), whose sum is σ = 5017446720. Its totient is φ = 298803456.

The previous prime is 1307270101. The next prime is 1307270161. The reversal of 1307270160 is 610727031.

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (1307270161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124650 + ... + 134729.

It is an arithmetic number, because the mean of its divisors is an integer number (41812056).

Almost surely, 2^1307270160 is an apocalyptic number.

1307270160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1307270160 is an abundant number, since it is smaller than the sum of its proper divisors (3710176560).

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

1307270160 is a wasteful number, since it uses less digits than its factorization.

1307270160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259405 (or 259396 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 1307270160 is about 36156.1911710844. The cubic root of 1307270160 is about 1093.4236152231.

Adding to 1307270160 its reverse (610727031), we get a palindrome (1917997191).

The spelling of 1307270160 in words is "one billion, three hundred seven million, two hundred seventy thousand, one hundred sixty".