10030185664 has 28 divisors (see below), whose sum is σ = 20022854544. Its totient is φ = 4985057024.

The previous prime is 10030185661. The next prime is 10030185689. The reversal of 10030185664 is 46658103001.

It is a happy number.

It is a super-2 number, since 2×10030185664² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10030185661) 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, 458539 + ... + 479914.

It is an arithmetic number, because the mean of its divisors is an integer number (715101948).

Almost surely, 2^10030185664 is an apocalyptic number.

It is an amenable number.

10030185664 is a deficient number, since it is larger than the sum of its proper divisors (9992668880).

10030185664 is an equidigital number, since it uses as much as digits as its factorization.

10030185664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938632 (or 938622 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 10030185664 its reverse (46658103001), we get a palindrome (56688288665).

The spelling of 10030185664 in words is "ten billion, thirty million, one hundred eighty-five thousand, six hundred sixty-four".