1043163380 has 24 divisors (see below), whose sum is σ = 2503592448. Its totient is φ = 357655968.

The previous prime is 1043163377. The next prime is 1043163389. The reversal of 1043163380 is 833613401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043163389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3725444 + ... + 3725723.

It is an arithmetic number, because the mean of its divisors is an integer number (104316352).

Almost surely, 2^1043163380 is an apocalyptic number.

1043163380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043163380 is an abundant number, since it is smaller than the sum of its proper divisors (1460429068).

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

1043163380 is a wasteful number, since it uses less digits than its factorization.

1043163380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7451183 (or 7451181 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1043163380 is about 32298.0398786056. The cubic root of 1043163380 is about 1014.1856102640.

Adding to 1043163380 its reverse (833613401), we get a palindrome (1876776781).

The spelling of 1043163380 in words is "one billion, forty-three million, one hundred sixty-three thousand, three hundred eighty".