1163248830 has 32 divisors (see below), whose sum is σ = 3101997600. Its totient is φ = 310199616.

The previous prime is 1163248789. The next prime is 1163248831. The reversal of 1163248830 is 388423611.

1163248830 is a `hidden beast` number, since 11 + 632 + 4 + 8 + 8 + 3 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163248831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2153895 + ... + 2154434.

It is an arithmetic number, because the mean of its divisors is an integer number (96937425).

Almost surely, 2^1163248830 is an apocalyptic number.

1163248830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1163248830 is an abundant number, since it is smaller than the sum of its proper divisors (1938748770).

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

1163248830 is a wasteful number, since it uses less digits than its factorization.

1163248830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308345 (or 4308339 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 1163248830 is about 34106.4338505215. The cubic root of 1163248830 is about 1051.6975804996.

The spelling of 1163248830 in words is "one billion, one hundred sixty-three million, two hundred forty-eight thousand, eight hundred thirty".