203232302030 has 16 divisors (see below), whose sum is σ = 365835971664. Its totient is φ = 81288959040.

The previous prime is 203232302029. The next prime is 203232302087. The reversal of 203232302030 is 30203232302.

It is a junction number, because it is equal to n+sod(n) for n = 203232301993 and 203232302011.

It is a congruent number.

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, 275111 + ... + 694370.

It is an arithmetic number, because the mean of its divisors is an integer number (22864748229).

Almost surely, 2^203232302030 is an apocalyptic number.

203232302030 is a deficient number, since it is larger than the sum of its proper divisors (162603669634).

203232302030 is a wasteful number, since it uses less digits than its factorization.

203232302030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990451.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 203232302030 its reverse (30203232302), we get a palindrome (233435534332).

The spelling of 203232302030 in words is "two hundred three billion, two hundred thirty-two million, three hundred two thousand, thirty".