102800378 has 8 divisors (see below), whose sum is σ = 156502272. Its totient is φ = 50632956.

The previous prime is 102800359. The next prime is 102800381. The reversal of 102800378 is 873008201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 102800378.

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, 383450 + ... + 383717.

It is an arithmetic number, because the mean of its divisors is an integer number (19562784).

Almost surely, 2^102800378 is an apocalyptic number.

102800378 is a deficient number, since it is larger than the sum of its proper divisors (53701894).

102800378 is an equidigital number, since it uses as much as digits as its factorization.

102800378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767236.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 102800378 is about 10139.0521253222. The cubic root of 102800378 is about 468.4517911735.

Adding to 102800378 its reverse (873008201), we get a palindrome (975808579).

The spelling of 102800378 in words is "one hundred two million, eight hundred thousand, three hundred seventy-eight".