233003020030 has 64 divisors (see below), whose sum is σ = 462707417088. Its totient is φ = 83771919360.

The previous prime is 233003020021. The next prime is 233003020037. The reversal of 233003020030 is 30020300332.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 233003019986 and 233003020013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233003020037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11331939 + ... + 11352481.

It is an arithmetic number, because the mean of its divisors is an integer number (7229803392).

Almost surely, 2^233003020030 is an apocalyptic number.

233003020030 is a deficient number, since it is larger than the sum of its proper divisors (229704397058).

233003020030 is a wasteful number, since it uses less digits than its factorization.

233003020030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21721.

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 233003020030 its reverse (30020300332), we get a palindrome (263023320362).

The spelling of 233003020030 in words is "two hundred thirty-three billion, three million, twenty thousand, thirty".