203343414020 has 24 divisors (see below), whose sum is σ = 427067956224. Its totient is φ = 81328453856.

The previous prime is 203343414013. The next prime is 203343414041. The reversal of 203343414020 is 20414343302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368324 + ... + 736443.

It is an arithmetic number, because the mean of its divisors is an integer number (17794498176).

Almost surely, 2^203343414020 is an apocalyptic number.

203343414020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203343414020 is an abundant number, since it is smaller than the sum of its proper divisors (223724542204).

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

203343414020 is a wasteful number, since it uses less digits than its factorization.

203343414020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113979 (or 1113977 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 203343414020 its reverse (20414343302), we get a palindrome (223757757322).

The spelling of 203343414020 in words is "two hundred three billion, three hundred forty-three million, four hundred fourteen thousand, twenty".