203300140234340 has 24 divisors (see below), whose sum is σ = 427112821437120. Its totient is φ = 81285289056608.

The previous prime is 203300140234271. The next prime is 203300140234349. The reversal of 203300140234340 is 43432041003302.

It is not an unprimeable number, because it can be changed into a prime (203300140234349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2172891872 + ... + 2172985431.

It is an arithmetic number, because the mean of its divisors is an integer number (17796367559880).

Almost surely, 2^{203300140234340} is an apocalyptic number.

203300140234340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203300140234340 is an abundant number, since it is smaller than the sum of its proper divisors (223812681202780).

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

203300140234340 is a wasteful number, since it uses less digits than its factorization.

203300140234340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345879651 (or 4345879649 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 203300140234340 its reverse (43432041003302), we get a palindrome (246732181237642).

The spelling of 203300140234340 in words is "two hundred three trillion, three hundred billion, one hundred forty million, two hundred thirty-four thousand, three hundred forty".