102004340 has 24 divisors (see below), whose sum is σ = 214613280. Its totient is φ = 40724768.

The previous prime is 102004319. The next prime is 102004349. The reversal of 102004340 is 43400201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102004349) 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, 6731 + ... + 15789.

It is an arithmetic number, because the mean of its divisors is an integer number (8942220).

Almost surely, 2^102004340 is an apocalyptic number.

102004340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102004340 is an abundant number, since it is smaller than the sum of its proper divisors (112608940).

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

102004340 is a wasteful number, since it uses less digits than its factorization.

102004340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9631 (or 9629 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 102004340 is about 10099.7197980934. The cubic root of 102004340 is about 467.2394995084.

Adding to 102004340 its reverse (43400201), we get a palindrome (145404541).

The spelling of 102004340 in words is "one hundred two million, four thousand, three hundred forty".