1143601350 has 24 divisors (see below), whose sum is σ = 2836131720. Its totient is φ = 304960320.

The previous prime is 1143601313. The next prime is 1143601363. The reversal of 1143601350 is 531063411.

It is a self number, because there is not a number n which added to its sum of digits gives 1143601350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3811855 + ... + 3812154.

It is an arithmetic number, because the mean of its divisors is an integer number (118172155).

Almost surely, 2^1143601350 is an apocalyptic number.

1143601350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1143601350 is an abundant number, since it is smaller than the sum of its proper divisors (1692530370).

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

1143601350 is a wasteful number, since it uses less digits than its factorization.

1143601350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7624024 (or 7624019 counting only the distinct ones).

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

The square root of 1143601350 is about 33817.1753699211. The cubic root of 1143601350 is about 1045.7428080281.

Adding to 1143601350 its reverse (531063411), we get a palindrome (1674664761).

The spelling of 1143601350 in words is "one billion, one hundred forty-three million, six hundred one thousand, three hundred fifty".