1283192960 has 64 divisors (see below), whose sum is σ = 3505878720. Its totient is φ = 439950336.

The previous prime is 1283192959. The next prime is 1283192969. The reversal of 1283192960 is 692913821.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (1283192969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138734 + ... + 147693.

It is an arithmetic number, because the mean of its divisors is an integer number (54779355).

Almost surely, 2^1283192960 is an apocalyptic number.

1283192960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1283192960 is an abundant number, since it is smaller than the sum of its proper divisors (2222685760).

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

1283192960 is an equidigital number, since it uses as much as digits as its factorization.

1283192960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286453 (or 286441 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 1283192960 is about 35821.6828192088. The cubic root of 1283192960 is about 1086.6691122849.

The spelling of 1283192960 in words is "one billion, two hundred eighty-three million, one hundred ninety-two thousand, nine hundred sixty".