1270352160 has 960 divisors, whose sum is σ = 5971553280. Its totient is φ = 246343680.

The previous prime is 1270352107. The next prime is 1270352173. The reversal of 1270352160 is 612530721.

It is a happy number.

1270352160 is a `hidden beast` number, since 12 + 70 + 3 + 521 + 60 = 666.

It is a super-2 number, since 2×1270352160² = 3227589220833331200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 18960447 + ... + 18960513.

It is an arithmetic number, because the mean of its divisors is an integer number (6220368).

Almost surely, 2^1270352160 is an apocalyptic number.

1270352160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1270352160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2985776640).

1270352160 is an abundant number, since it is smaller than the sum of its proper divisors (4701201120).

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

1270352160 is a wasteful number, since it uses less digits than its factorization.

1270352160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1270352160 is about 35641.9999438864. Note that the first 4 decimals coincide. The cubic root of 1270352160 is about 1083.0322194818.

Adding to 1270352160 its reverse (612530721), we get a palindrome (1882882881).

The spelling of 1270352160 in words is "one billion, two hundred seventy million, three hundred fifty-two thousand, one hundred sixty".