1163520152 has 32 divisors (see below), whose sum is σ = 2202923520. Its totient is φ = 576092160.

The previous prime is 1163520151. The next prime is 1163520199. The reversal of 1163520152 is 2510253611.

It is a super-2 number, since 2×1163520152² = 2707558288220206208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163520151) 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, 955448 + ... + 956664.

It is an arithmetic number, because the mean of its divisors is an integer number (68841360).

Almost surely, 2^1163520152 is an apocalyptic number.

It is an amenable number.

1163520152 is a deficient number, since it is larger than the sum of its proper divisors (1039403368).

1163520152 is a wasteful number, since it uses less digits than its factorization.

1163520152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291 (or 2287 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 1163520152 is about 34110.4111965834. The cubic root of 1163520152 is about 1051.7793418852.

Adding to 1163520152 its reverse (2510253611), we get a palindrome (3673773763).

The spelling of 1163520152 in words is "one billion, one hundred sixty-three million, five hundred twenty thousand, one hundred fifty-two".