232021330 has 8 divisors (see below), whose sum is σ = 417638412. Its totient is φ = 92808528.

The previous prime is 232021291. The next prime is 232021357. The reversal of 232021330 is 33120232.

It can be written as a sum of positive squares in 2 ways, for example, as 230705721 + 1315609 = 15189^2 + 1147^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11601057 + ... + 11601076.

Almost surely, 2^232021330 is an apocalyptic number.

232021330 is a deficient number, since it is larger than the sum of its proper divisors (185617082).

232021330 is a wasteful number, since it uses less digits than its factorization.

232021330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23202140.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 232021330 is about 15232.2463871879. The cubic root of 232021330 is about 614.4821957434.

Adding to 232021330 its reverse (33120232), we get a palindrome (265141562).

The spelling of 232021330 in words is "two hundred thirty-two million, twenty-one thousand, three hundred thirty".