233780030 has 16 divisors (see below), whose sum is σ = 459059184. Its totient is φ = 85010880.

The previous prime is 233779993. The next prime is 233780051. The reversal of 233780030 is 30087332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062527 + ... + 1062746.

It is an arithmetic number, because the mean of its divisors is an integer number (28691199).

Almost surely, 2^233780030 is an apocalyptic number.

233780030 is a deficient number, since it is larger than the sum of its proper divisors (225279154).

233780030 is a wasteful number, since it uses less digits than its factorization.

233780030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125291.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 233780030 is about 15289.8669058956. The cubic root of 233780030 is about 616.0308619355.

The spelling of 233780030 in words is "two hundred thirty-three million, seven hundred eighty thousand, thirty".