1031343552 has 84 divisors (see below), whose sum is σ = 3084728400. Its totient is φ = 328829952.

The previous prime is 1031343493. The next prime is 1031343553. The reversal of 1031343552 is 2553431301.

1031343552 is a `hidden beast` number, since 103 + 1 + 3 + 4 + 3 + 552 = 666.

1031343552 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 not an unprimeable number, because it can be changed into a prime (1031343553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25677 + ... + 52172.

Almost surely, 2^1031343552 is an apocalyptic number.

1031343552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1031343552 is an abundant number, since it is smaller than the sum of its proper divisors (2053384848).

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

1031343552 is a wasteful number, since it uses less digits than its factorization.

1031343552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77890 (or 77877 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 1031343552 is about 32114.5380162941. The cubic root of 1031343552 is about 1010.3405550266.

Adding to 1031343552 its reverse (2553431301), we get a palindrome (3584774853).

The spelling of 1031343552 in words is "one billion, thirty-one million, three hundred forty-three thousand, five hundred fifty-two".