1163376384 has 144 divisors (see below), whose sum is σ = 3315204480. Its totient is φ = 361082880.

The previous prime is 1163376377. The next prime is 1163376391. The reversal of 1163376384 is 4836733611.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1163376377) and next prime (1163376391).

It is a super-2 number, since 2×1163376384² = 2706889221697830912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889459 + ... + 890765.

Almost surely, 2^1163376384 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 1163376384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1657602240).

1163376384 is an abundant number, since it is smaller than the sum of its proper divisors (2151828096).

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

1163376384 is a wasteful number, since it uses less digits than its factorization.

1163376384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406 (or 1392 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 1163376384 is about 34108.3037397054. The cubic root of 1163376384 is about 1051.7360197761.

The spelling of 1163376384 in words is "one billion, one hundred sixty-three million, three hundred seventy-six thousand, three hundred eighty-four".