1162381152 has 24 divisors (see below), whose sum is σ = 3051250776. Its totient is φ = 387460352.

The previous prime is 1162381151. The next prime is 1162381163. The reversal of 1162381152 is 2511832611.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1162381152² = 2702259885049694208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162381151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6053973 + ... + 6054164.

It is an arithmetic number, because the mean of its divisors is an integer number (127135449).

Almost surely, 2^1162381152 is an apocalyptic number.

1162381152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1162381152 is an abundant number, since it is smaller than the sum of its proper divisors (1888869624).

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

1162381152 is a wasteful number, since it uses less digits than its factorization.

1162381152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12108150 (or 12108142 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 1162381152 is about 34093.7113262842. The cubic root of 1162381152 is about 1051.4360251576.

The spelling of 1162381152 in words is "one billion, one hundred sixty-two million, three hundred eighty-one thousand, one hundred fifty-two".