1163388304 has 40 divisors (see below), whose sum is σ = 2441093760. Its totient is φ = 533931648.

The previous prime is 1163388301. The next prime is 1163388307. The reversal of 1163388304 is 4038833611.

It is an interprime number because it is at equal distance from previous prime (1163388301) and next prime (1163388307).

It is not an unprimeable number, because it can be changed into a prime (1163388301) 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, 21609 + ... + 52855.

It is an arithmetic number, because the mean of its divisors is an integer number (61027344).

Almost surely, 2^1163388304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1163388304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1220546880).

1163388304 is an abundant number, since it is smaller than the sum of its proper divisors (1277705456).

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

1163388304 is a wasteful number, since it uses less digits than its factorization.

1163388304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31447 (or 31441 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 1163388304 is about 34108.4784767659. The cubic root of 1163388304 is about 1051.7396118066.

The spelling of 1163388304 in words is "one billion, one hundred sixty-three million, three hundred eighty-eight thousand, three hundred four".