102304678 has 8 divisors (see below), whose sum is σ = 175379472. Its totient is φ = 43844856.

The previous prime is 102304649. The next prime is 102304679. The reversal of 102304678 is 876403201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102304679) 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, 3653725 + ... + 3653752.

It is an arithmetic number, because the mean of its divisors is an integer number (21922434).

Almost surely, 2^102304678 is an apocalyptic number.

102304678 is a deficient number, since it is larger than the sum of its proper divisors (73074794).

102304678 is an equidigital number, since it uses as much as digits as its factorization.

102304678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7307486.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 102304678 is about 10114.5774998267. The cubic root of 102304678 is about 467.6976247029.

Adding to 102304678 its reverse (876403201), we get a palindrome (978707879).

The spelling of 102304678 in words is "one hundred two million, three hundred four thousand, six hundred seventy-eight".