1061320424 has 32 divisors (see below), whose sum is σ = 2108824200. Its totient is φ = 499860480.

The previous prime is 1061320357. The next prime is 1061320427. The reversal of 1061320424 is 4240231601.

It can be written as a sum of positive squares in 4 ways, for example, as 533148100 + 528172324 = 23090^2 + 22982^2 .

It is a super-2 number, since 2×1061320424² = 2252802084799079552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1061320424.

It is not an unprimeable number, because it can be changed into a prime (1061320427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46277 + ... + 65300.

Almost surely, 2^1061320424 is an apocalyptic number.

It is an amenable number.

1061320424 is a deficient number, since it is larger than the sum of its proper divisors (1047503776).

1061320424 is a wasteful number, since it uses less digits than its factorization.

1061320424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111653 (or 111649 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1061320424 is about 32577.9131314454. The cubic root of 1061320424 is about 1020.0360182078.

The spelling of 1061320424 in words is "one billion, sixty-one million, three hundred twenty thousand, four hundred twenty-four".