1163468140 has 24 divisors (see below), whose sum is σ = 2444943312. Its totient is φ = 465071040.

The previous prime is 1163468129. The next prime is 1163468147. The reversal of 1163468140 is 418643611.

It is a super-2 number, since 2×1163468140² = 2707316225590119200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1163468096 and 1163468105.

It is not an unprimeable number, because it can be changed into a prime (1163468147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11622 + ... + 49618.

It is an arithmetic number, because the mean of its divisors is an integer number (101872638).

Almost surely, 2^1163468140 is an apocalyptic number.

1163468140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1163468140 is an abundant number, since it is smaller than the sum of its proper divisors (1281475172).

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

1163468140 is a wasteful number, since it uses less digits than its factorization.

1163468140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39537 (or 39535 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1163468140 is about 34109.6487815398. The cubic root of 1163468140 is about 1051.7636693412.

The spelling of 1163468140 in words is "one billion, one hundred sixty-three million, four hundred sixty-eight thousand, one hundred forty".