1168210730 has 16 divisors (see below), whose sum is σ = 2107105920. Its totient is φ = 466322832.

The previous prime is 1168210723. The next prime is 1168210853. The reversal of 1168210730 is 370128611.

It is a junction number, because it is equal to n+sod(n) for n = 1168210693 and 1168210702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115070 + ... + 124809.

It is an arithmetic number, because the mean of its divisors is an integer number (131694120).

Almost surely, 2^1168210730 is an apocalyptic number.

1168210730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1168210730 is a deficient number, since it is larger than the sum of its proper divisors (938895190).

1168210730 is a wasteful number, since it uses less digits than its factorization.

1168210730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240373.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1168210730 is about 34179.0978523424. The cubic root of 1168210730 is about 1053.1908167444.

The spelling of 1168210730 in words is "one billion, one hundred sixty-eight million, two hundred ten thousand, seven hundred thirty".