232145502 has 32 divisors (see below), whose sum is σ = 475656192. Its totient is φ = 75498144.

The previous prime is 232145497. The next prime is 232145513. The reversal of 232145502 is 205541232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104083 + ... + 106289.

It is an arithmetic number, because the mean of its divisors is an integer number (14864256).

Almost surely, 2^232145502 is an apocalyptic number.

232145502 is an abundant number, since it is smaller than the sum of its proper divisors (243510690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232145502 is a wasteful number, since it uses less digits than its factorization.

232145502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 232145502 is about 15236.3218002246. The cubic root of 232145502 is about 614.5917946837.

Adding to 232145502 its reverse (205541232), we get a palindrome (437686734).

The spelling of 232145502 in words is "two hundred thirty-two million, one hundred forty-five thousand, five hundred two".