232452820 has 24 divisors (see below), whose sum is σ = 489333600. Its totient is φ = 92755872.

The previous prime is 232452817. The next prime is 232452851. The reversal of 232452820 is 28254232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5490 + ... + 22249.

It is an arithmetic number, because the mean of its divisors is an integer number (20388900).

Almost surely, 2^232452820 is an apocalyptic number.

232452820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232452820 is an abundant number, since it is smaller than the sum of its proper divisors (256880780).

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

232452820 is a wasteful number, since it uses less digits than its factorization.

232452820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28167 (or 28165 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 232452820 is about 15246.4035103365. The cubic root of 232452820 is about 614.8628773100.

The spelling of 232452820 in words is "two hundred thirty-two million, four hundred fifty-two thousand, eight hundred twenty".