1163520480 has 96 divisors (see below), whose sum is σ = 3858019200. Its totient is φ = 293939712.

The previous prime is 1163520473. The next prime is 1163520493. The reversal of 1163520480 is 840253611.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 54670 + ... + 72909.

It is an arithmetic number, because the mean of its divisors is an integer number (40187700).

Almost surely, 2^1163520480 is an apocalyptic number.

1163520480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1163520480 is an abundant number, since it is smaller than the sum of its proper divisors (2694498720).

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

1163520480 is a wasteful number, since it uses less digits than its factorization.

1163520480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127616 (or 127608 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1163520480 is about 34110.4160044993. The cubic root of 1163520480 is about 1051.7794407185.

The spelling of 1163520480 in words is "one billion, one hundred sixty-three million, five hundred twenty thousand, four hundred eighty".