232020345 has 8 divisors (see below), whose sum is σ = 371232576. Its totient is φ = 123744176.

The previous prime is 232020317. The next prime is 232020359. The reversal of 232020345 is 543020232.

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

It is a cyclic number.

It is not a de Polignac number, because 232020345 - 2¹⁵ = 231987577 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7733997 + ... + 7734026.

It is an arithmetic number, because the mean of its divisors is an integer number (46404072).

Almost surely, 2^232020345 is an apocalyptic number.

It is an amenable number.

232020345 is a deficient number, since it is larger than the sum of its proper divisors (139212231).

232020345 is a wasteful number, since it uses less digits than its factorization.

232020345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15468031.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 232020345 is about 15232.2140544308. The cubic root of 232020345 is about 614.4813261885.

Adding to 232020345 its reverse (543020232), we get a palindrome (775040577).

The spelling of 232020345 in words is "two hundred thirty-two million, twenty thousand, three hundred forty-five".