10242665530 has 32 divisors (see below), whose sum is σ = 18811472400. Its totient is φ = 4014643200.

The previous prime is 10242665497. The next prime is 10242665533. The reversal of 10242665530 is 3556624201.

It can be written as a sum of positive squares in 8 ways, for example, as 6449214249 + 3793451281 = 80307^2 + 61591^2 .

It is not an unprimeable number, because it can be changed into a prime (10242665533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45696 + ... + 150244.

Almost surely, 2^10242665530 is an apocalyptic number.

10242665530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10242665530 is a deficient number, since it is larger than the sum of its proper divisors (8568806870).

10242665530 is a wasteful number, since it uses less digits than its factorization.

10242665530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104754.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 10242665530 in words is "ten billion, two hundred forty-two million, six hundred sixty-five thousand, five hundred thirty".