1274082120 has 48 divisors (see below), whose sum is σ = 4140768060. Its totient is φ = 339755136.

The previous prime is 1274082109. The next prime is 1274082133. The reversal of 1274082120 is 212804721.

It can be written as a sum of positive squares in 2 ways, for example, as 1262096676 + 11985444 = 35526^2 + 3462^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1769199 + ... + 1769918.

Almost surely, 2^1274082120 is an apocalyptic number.

1274082120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1274082120 is an abundant number, since it is smaller than the sum of its proper divisors (2866685940).

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

1274082120 is a wasteful number, since it uses less digits than its factorization.

1274082120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3539134 (or 3539127 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 1274082120 is about 35694.2869378280. The cubic root of 1274082120 is about 1084.0911698304.

Adding to 1274082120 its reverse (212804721), we get a palindrome (1486886841).

The spelling of 1274082120 in words is "one billion, two hundred seventy-four million, eighty-two thousand, one hundred twenty".