1295868460 has 12 divisors (see below), whose sum is σ = 2721323808. Its totient is φ = 518347376.

The previous prime is 1295868439. The next prime is 1295868463. The reversal of 1295868460 is 648685921.

It is not an unprimeable number, because it can be changed into a prime (1295868463) 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, 32396692 + ... + 32396731.

It is an arithmetic number, because the mean of its divisors is an integer number (226776984).

Almost surely, 2^1295868460 is an apocalyptic number.

1295868460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1295868460 is an abundant number, since it is smaller than the sum of its proper divisors (1425455348).

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

1295868460 is a wasteful number, since it uses less digits than its factorization.

1295868460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64793432 (or 64793430 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 1295868460 is about 35998.1730091959. The cubic root of 1295868460 is about 1090.2354680249.

It can be divided in two parts, 12958 and 68460, that added together give a palindrome (81418).

The spelling of 1295868460 in words is "one billion, two hundred ninety-five million, eight hundred sixty-eight thousand, four hundred sixty".