102030634244 has 48 divisors (see below), whose sum is σ = 222651749376. Its totient is φ = 39745149600.

The previous prime is 102030634243. The next prime is 102030634247. The reversal of 102030634244 is 442436030201.

It is not an unprimeable number, because it can be changed into a prime (102030634243) 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, 1921289 + ... + 1973679.

It is an arithmetic number, because the mean of its divisors is an integer number (4638578112).

Almost surely, 2^102030634244 is an apocalyptic number.

102030634244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102030634244 is an abundant number, since it is smaller than the sum of its proper divisors (120621115132).

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

102030634244 is a wasteful number, since it uses less digits than its factorization.

102030634244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58736 (or 58734 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 102030634244 its reverse (442436030201), we get a palindrome (544466664445).

The spelling of 102030634244 in words is "one hundred two billion, thirty million, six hundred thirty-four thousand, two hundred forty-four".