102303004340 has 48 divisors (see below), whose sum is σ = 217380817920. Its totient is φ = 40439347200.

The previous prime is 102303004327. The next prime is 102303004373. The reversal of 102303004340 is 43400303201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495101 + ... + 670619.

It is an arithmetic number, because the mean of its divisors is an integer number (4528767040).

Almost surely, 2^102303004340 is an apocalyptic number.

102303004340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102303004340 is an abundant number, since it is smaller than the sum of its proper divisors (115077813580).

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

102303004340 is a wasteful number, since it uses less digits than its factorization.

102303004340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175872 (or 175870 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 102303004340 its reverse (43400303201), we get a palindrome (145703307541).

The spelling of 102303004340 in words is "one hundred two billion, three hundred three million, four thousand, three hundred forty".