1296030712 has 16 divisors (see below), whose sum is σ = 2434005360. Its totient is φ = 646962624.

The previous prime is 1296030689. The next prime is 1296030713. The reversal of 1296030712 is 2170306921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1296030713) 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, 126348 + ... + 136219.

It is an arithmetic number, because the mean of its divisors is an integer number (152125335).

Almost surely, 2^1296030712 is an apocalyptic number.

It is an amenable number.

1296030712 is a deficient number, since it is larger than the sum of its proper divisors (1137974648).

1296030712 is a wasteful number, since it uses less digits than its factorization.

1296030712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263190 (or 263186 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 1296030712 is about 36000.4265530285. The cubic root of 1296030712 is about 1090.2809678855.

The spelling of 1296030712 in words is "one billion, two hundred ninety-six million, thirty thousand, seven hundred twelve".