102340257928 has 16 divisors (see below), whose sum is σ = 192617599680. Its totient is φ = 50975564688.

The previous prime is 102340257889. The next prime is 102340257953. The reversal of 102340257928 is 829752043201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24318300 + ... + 24322507.

It is an arithmetic number, because the mean of its divisors is an integer number (12038599980).

Almost surely, 2^102340257928 is an apocalyptic number.

It is an amenable number.

102340257928 is a deficient number, since it is larger than the sum of its proper divisors (90277341752).

102340257928 is a wasteful number, since it uses less digits than its factorization.

102340257928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48641076 (or 48641072 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 102340257928 in words is "one hundred two billion, three hundred forty million, two hundred fifty-seven thousand, nine hundred twenty-eight".