1140310550 has 48 divisors (see below), whose sum is σ = 2183163840. Its totient is φ = 442878240.

The previous prime is 1140310531. The next prime is 1140310627. The reversal of 1140310550 is 550130411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 383369 + ... + 386331.

It is an arithmetic number, because the mean of its divisors is an integer number (45482580).

Almost surely, 2^1140310550 is an apocalyptic number.

1140310550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140310550 is a deficient number, since it is larger than the sum of its proper divisors (1042853290).

1140310550 is a wasteful number, since it uses less digits than its factorization.

1140310550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197 (or 3192 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1140310550 is about 33768.4845677149. The cubic root of 1140310550 is about 1044.7387761550.

Adding to 1140310550 its reverse (550130411), we get a palindrome (1690440961).

The spelling of 1140310550 in words is "one billion, one hundred forty million, three hundred ten thousand, five hundred fifty".