1170445960 has 32 divisors (see below), whose sum is σ = 2635482240. Its totient is φ = 467826624.

The previous prime is 1170445897. The next prime is 1170445963. The reversal of 1170445960 is 695440711.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1170445963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46639 + ... + 67201.

It is an arithmetic number, because the mean of its divisors is an integer number (82358820).

Almost surely, 2^1170445960 is an apocalyptic number.

1170445960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1170445960 is an abundant number, since it is smaller than the sum of its proper divisors (1465036280).

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

1170445960 is a wasteful number, since it uses less digits than its factorization.

1170445960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21997 (or 21993 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 1170445960 is about 34211.7810118094. The cubic root of 1170445960 is about 1053.8621065494.

The spelling of 1170445960 in words is "one billion, one hundred seventy million, four hundred forty-five thousand, nine hundred sixty".