102107304 has 320 divisors, whose sum is σ = 351267840. Its totient is φ = 27371520.

The previous prime is 102107303. The next prime is 102107323. The reversal of 102107304 is 403701201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (102107303) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3293769 + ... + 3293799.

It is an arithmetic number, because the mean of its divisors is an integer number (1097712).

Almost surely, 2^102107304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102107304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175633920).

102107304 is an abundant number, since it is smaller than the sum of its proper divisors (249160536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102107304 is a wasteful number, since it uses less digits than its factorization.

102107304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 102107304 is about 10104.8158815488. The cubic root of 102107304 is about 467.3966584089.

Adding to 102107304 its reverse (403701201), we get a palindrome (505808505).

The spelling of 102107304 in words is "one hundred two million, one hundred seven thousand, three hundred four".