1166674320430 has 64 divisors (see below), whose sum is σ = 2219289020928. Its totient is φ = 440994723840.

The previous prime is 1166674320359. The next prime is 1166674320437. The reversal of 1166674320430 is 340234766611.

It is a super-2 number, since 2×1166674320430² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166674320437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3210474 + ... + 3555346.

It is an arithmetic number, because the mean of its divisors is an integer number (34676390952).

Almost surely, 2^{1166674320430} is an apocalyptic number.

1166674320430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1166674320430 is a deficient number, since it is larger than the sum of its proper divisors (1052614700498).

1166674320430 is a wasteful number, since it uses less digits than its factorization.

1166674320430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345181.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 1166674320430 in words is "one trillion, one hundred sixty-six billion, six hundred seventy-four million, three hundred twenty thousand, four hundred thirty".