102053305430 has 16 divisors (see below), whose sum is σ = 184017669264. Its totient is φ = 40749828960.

The previous prime is 102053305423. The next prime is 102053305439. The reversal of 102053305430 is 34503350201.

It is a self number, because there is not a number n which added to its sum of digits gives 102053305430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102053305439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8930657 + ... + 8942076.

It is an arithmetic number, because the mean of its divisors is an integer number (11501104329).

Almost surely, 2^102053305430 is an apocalyptic number.

102053305430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102053305430 is a deficient number, since it is larger than the sum of its proper divisors (81964363834).

102053305430 is a wasteful number, since it uses less digits than its factorization.

102053305430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17873311.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 102053305430 its reverse (34503350201), we get a palindrome (136556655631).

The spelling of 102053305430 in words is "one hundred two billion, fifty-three million, three hundred five thousand, four hundred thirty".