1011340550 has 48 divisors (see below), whose sum is σ = 2160129600. Its totient is φ = 348400800.

The previous prime is 1011340549. The next prime is 1011340571. The reversal of 1011340550 is 550431101.

1011340550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 37940 + ... + 58839.

It is an arithmetic number, because the mean of its divisors is an integer number (45002700).

Almost surely, 2^1011340550 is an apocalyptic number.

1011340550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011340550 is an abundant number, since it is smaller than the sum of its proper divisors (1148789050).

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

1011340550 is a wasteful number, since it uses less digits than its factorization.

1011340550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96821 (or 96816 counting only the distinct ones).

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

The square root of 1011340550 is about 31801.5809355447. The cubic root of 1011340550 is about 1003.7659829023.

Adding to 1011340550 its reverse (550431101), we get a palindrome (1561771651).

The spelling of 1011340550 in words is "one billion, eleven million, three hundred forty thousand, five hundred fifty".