1030560640 has 32 divisors (see below), whose sum is σ = 2463685560. Its totient is φ = 412224000.

The previous prime is 1030560623. The next prime is 1030560647. The reversal of 1030560640 is 460650301.

1030560640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030560647) 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, 804486 + ... + 805765.

Almost surely, 2^1030560640 is an apocalyptic number.

1030560640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030560640 is an abundant number, since it is smaller than the sum of its proper divisors (1433124920).

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

1030560640 is an equidigital number, since it uses as much as digits as its factorization.

1030560640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610270 (or 1610258 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1030560640 is about 32102.3463316936. The cubic root of 1030560640 is about 1010.0848342296.

The spelling of 1030560640 in words is "one billion, thirty million, five hundred sixty thousand, six hundred forty".