1166245300 has 36 divisors (see below), whose sum is σ = 2760823296. Its totient is φ = 424088800.

The previous prime is 1166245279. The next prime is 1166245307. The reversal of 1166245300 is 35426611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166245307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 529012 + ... + 531211.

It is an arithmetic number, because the mean of its divisors is an integer number (76689536).

Almost surely, 2^1166245300 is an apocalyptic number.

1166245300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1166245300 is an abundant number, since it is smaller than the sum of its proper divisors (1594577996).

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

1166245300 is a wasteful number, since it uses less digits than its factorization.

1166245300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060248 (or 1060241 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1166245300 is about 34150.3338197447. Note that the first 3 decimals coincide. The cubic root of 1166245300 is about 1052.5998460916.

The spelling of 1166245300 in words is "one billion, one hundred sixty-six million, two hundred forty-five thousand, three hundred".