233421230030 has 16 divisors (see below), whose sum is σ = 444873403440. Its totient is φ = 87876227712.

The previous prime is 233421230011. The next prime is 233421230033. The reversal of 233421230030 is 30032124332.

It is a junction number, because it is equal to n+sod(n) for n = 233421229978 and 233421230005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233421230033) 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, 686532860 + ... + 686533199.

It is an arithmetic number, because the mean of its divisors is an integer number (27804587715).

Almost surely, 2^233421230030 is an apocalyptic number.

233421230030 is a deficient number, since it is larger than the sum of its proper divisors (211452173410).

233421230030 is a wasteful number, since it uses less digits than its factorization.

233421230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373066083.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 233421230030 its reverse (30032124332), we get a palindrome (263453354362).

The spelling of 233421230030 in words is "two hundred thirty-three billion, four hundred twenty-one million, two hundred thirty thousand, thirty".