1061530368 has 36 divisors (see below), whose sum is σ = 2825220888. Its totient is φ = 353843200.

The previous prime is 1061530367. The next prime is 1061530381. The reversal of 1061530368 is 8630351601.

It is a super-2 number, since 2×1061530368² = 2253693444372430848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061530367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690333 + ... + 691868.

It is an arithmetic number, because the mean of its divisors is an integer number (78478358).

Almost surely, 2^1061530368 is an apocalyptic number.

It is an amenable number.

1061530368 is an abundant number, since it is smaller than the sum of its proper divisors (1763690520).

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

1061530368 is an equidigital number, since it uses as much as digits as its factorization.

1061530368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382220 (or 1382206 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1061530368 is about 32581.1351551784. The cubic root of 1061530368 is about 1020.1032728960.

Adding to 1061530368 its reverse (8630351601), we get a palindrome (9691881969).

The spelling of 1061530368 in words is "one billion, sixty-one million, five hundred thirty thousand, three hundred sixty-eight".