102316380 has 24 divisors (see below), whose sum is σ = 286486032. Its totient is φ = 27284352.

The previous prime is 102316369. The next prime is 102316381. The reversal of 102316380 is 83613201.

It is a self number, because there is not a number n which added to its sum of digits gives 102316380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102316381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852577 + ... + 852696.

It is an arithmetic number, because the mean of its divisors is an integer number (11936918).

Almost surely, 2^102316380 is an apocalyptic number.

102316380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102316380 is an abundant number, since it is smaller than the sum of its proper divisors (184169652).

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

102316380 is a wasteful number, since it uses less digits than its factorization.

102316380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705285 (or 1705283 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 102316380 is about 10115.1559552980. The cubic root of 102316380 is about 467.7154563702.

Adding to 102316380 its reverse (83613201), we get a palindrome (185929581).

The spelling of 102316380 in words is "one hundred two million, three hundred sixteen thousand, three hundred eighty".