232153306 has 32 divisors (see below), whose sum is σ = 453040128. Its totient is φ = 86515440.

The previous prime is 232153291. The next prime is 232153307. The reversal of 232153306 is 603351232.

232153306 = 4589² + 4590² + ... + 4599².

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (232153307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29230 + ... + 36313.

It is an arithmetic number, because the mean of its divisors is an integer number (14157504).

Almost surely, 2^232153306 is an apocalyptic number.

232153306 is a deficient number, since it is larger than the sum of its proper divisors (220886822).

232153306 is a wasteful number, since it uses less digits than its factorization.

232153306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65586.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 232153306 is about 15236.5778966276. The cubic root of 232153306 is about 614.5986814862.

The spelling of 232153306 in words is "two hundred thirty-two million, one hundred fifty-three thousand, three hundred six".