102304378 has 8 divisors (see below), whose sum is σ = 167407200. Its totient is φ = 46501980.

The previous prime is 102304361. The next prime is 102304399. The reversal of 102304378 is 873403201.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2325078 + ... + 2325121.

It is an arithmetic number, because the mean of its divisors is an integer number (20925900).

Almost surely, 2^102304378 is an apocalyptic number.

102304378 is a deficient number, since it is larger than the sum of its proper divisors (65102822).

102304378 is a wasteful number, since it uses less digits than its factorization.

102304378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4650212.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 102304378 is about 10114.5626697352. The cubic root of 102304378 is about 467.6971675409.

Adding to 102304378 its reverse (873403201), we get a palindrome (975707579).

The spelling of 102304378 in words is "one hundred two million, three hundred four thousand, three hundred seventy-eight".