233424030 has 32 divisors (see below), whose sum is σ = 640249344. Its totient is φ = 53354016.

The previous prime is 233424019. The next prime is 233424049. The reversal of 233424030 is 30424332.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 233423988 and 233424006.

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, 555562 + ... + 555981.

It is an arithmetic number, because the mean of its divisors is an integer number (20007792).

Almost surely, 2^233424030 is an apocalyptic number.

233424030 is an abundant number, since it is smaller than the sum of its proper divisors (406825314).

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

233424030 is a wasteful number, since it uses less digits than its factorization.

233424030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111560.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 233424030 is about 15278.2207733754. The cubic root of 233424030 is about 615.7180060124.

Adding to 233424030 its reverse (30424332), we get a palindrome (263848362).

It can be divided in two parts, 23342 and 4030, that added together give a palindrome (27372).

The spelling of 233424030 in words is "two hundred thirty-three million, four hundred twenty-four thousand, thirty".