232120065 has 32 divisors (see below), whose sum is σ = 381693312. Its totient is φ = 120384000.

The previous prime is 232120051. The next prime is 232120073. The reversal of 232120065 is 560021232.

It is not a de Polignac number, because 232120065 - 2²³ = 223731457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 350835 + ... + 351495.

It is an arithmetic number, because the mean of its divisors is an integer number (11927916).

Almost surely, 2^232120065 is an apocalyptic number.

It is an amenable number.

232120065 is a deficient number, since it is larger than the sum of its proper divisors (149573247).

232120065 is a wasteful number, since it uses less digits than its factorization.

232120065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 232120065 is about 15235.4870286447. The cubic root of 232120065 is about 614.5693462015.

Adding to 232120065 its reverse (560021232), we get a palindrome (792141297).

The spelling of 232120065 in words is "two hundred thirty-two million, one hundred twenty thousand, sixty-five".