1161232350 has 48 divisors (see below), whose sum is σ = 2908407600. Its totient is φ = 306592000.

The previous prime is 1161232343. The next prime is 1161232351. The reversal of 1161232350 is 532321611.

It is a self number, because there is not a number n which added to its sum of digits gives 1161232350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1161232351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23175 + ... + 53474.

It is an arithmetic number, because the mean of its divisors is an integer number (60591825).

Almost surely, 2^1161232350 is an apocalyptic number.

1161232350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1161232350 is an abundant number, since it is smaller than the sum of its proper divisors (1747175250).

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

1161232350 is a wasteful number, since it uses less digits than its factorization.

1161232350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76765 (or 76760 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1161232350 is about 34076.8594503660. The cubic root of 1161232350 is about 1051.0895266641.

Adding to 1161232350 its reverse (532321611), we get a palindrome (1693553961).

The spelling of 1161232350 in words is "one billion, one hundred sixty-one million, two hundred thirty-two thousand, three hundred fifty".