102428400326 has 32 divisors (see below), whose sum is σ = 181283082240. Its totient is φ = 42475428000.

The previous prime is 102428400293. The next prime is 102428400337. The reversal of 102428400326 is 623004824201.

It is a junction number, because it is equal to n+sod(n) for n = 102428400292 and 102428400301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3822776 + ... + 3849476.

It is an arithmetic number, because the mean of its divisors is an integer number (5665096320).

Almost surely, 2^102428400326 is an apocalyptic number.

102428400326 is a deficient number, since it is larger than the sum of its proper divisors (78854681914).

102428400326 is a wasteful number, since it uses less digits than its factorization.

102428400326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35580.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 102428400326 in words is "one hundred two billion, four hundred twenty-eight million, four hundred thousand, three hundred twenty-six".