1160221630 has 16 divisors (see below), whose sum is σ = 2097522720. Its totient is φ = 462061152.

The previous prime is 1160221577. The next prime is 1160221739. The reversal of 1160221630 is 361220611.

It is a super-2 number, since 2×1160221630² = 2692228461439713800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251034 + ... + 255613.

It is an arithmetic number, because the mean of its divisors is an integer number (131095170).

Almost surely, 2^1160221630 is an apocalyptic number.

1160221630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1160221630 is a deficient number, since it is larger than the sum of its proper divisors (937301090).

1160221630 is a wasteful number, since it uses less digits than its factorization.

1160221630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506883.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1160221630 is about 34062.0262168885. The cubic root of 1160221630 is about 1050.7844870580.

The spelling of 1160221630 in words is "one billion, one hundred sixty million, two hundred twenty-one thousand, six hundred thirty".