1163436630 has 16 divisors (see below), whose sum is σ = 2792247984. Its totient is φ = 310249760.

The previous prime is 1163436629. The next prime is 1163436641. The reversal of 1163436630 is 366343611.

It is a junction number, because it is equal to n+sod(n) for n = 1163436591 and 1163436600.

It is a congruent number.

It is an unprimeable number.

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, 19390581 + ... + 19390640.

It is an arithmetic number, because the mean of its divisors is an integer number (174515499).

Almost surely, 2^1163436630 is an apocalyptic number.

1163436630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1163436630 is an abundant number, since it is smaller than the sum of its proper divisors (1628811354).

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

1163436630 is a wasteful number, since it uses less digits than its factorization.

1163436630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38781231.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 1163436630 is about 34109.1868856471. The cubic root of 1163436630 is about 1051.7541743462.

The spelling of 1163436630 in words is "one billion, one hundred sixty-three million, four hundred thirty-six thousand, six hundred thirty".