203202434000 has 80 divisors (see below), whose sum is σ = 502770290880. Its totient is φ = 79390684800.

The previous prime is 203202433979. The next prime is 203202434059. The reversal of 203202434000 is 434202302.

It is a tau number, because it is divible by the number of its divisors (80).

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, 1095410 + ... + 1267409.

It is an arithmetic number, because the mean of its divisors is an integer number (6284628636).

Almost surely, 2^203202434000 is an apocalyptic number.

203202434000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203202434000 is an abundant number, since it is smaller than the sum of its proper divisors (299567856880).

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

203202434000 is a wasteful number, since it uses less digits than its factorization.

203202434000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362885 (or 2362869 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 203202434000 its reverse (434202302), we get a palindrome (203636636302).

The spelling of 203202434000 in words is "two hundred three billion, two hundred two million, four hundred thirty-four thousand".