232430020 has 12 divisors (see below), whose sum is σ = 488103084. Its totient is φ = 92972000.

The previous prime is 232429999. The next prime is 232430047. The reversal of 232430020 is 20034232.

It can be written as a sum of positive squares in 2 ways, for example, as 24147396 + 208282624 = 4914^2 + 14432^2 .

It is a junction number, because it is equal to n+sod(n) for n = 232429976 and 232430003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5810731 + ... + 5810770.

It is an arithmetic number, because the mean of its divisors is an integer number (40675257).

Almost surely, 2^232430020 is an apocalyptic number.

232430020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232430020 is an abundant number, since it is smaller than the sum of its proper divisors (255673064).

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

232430020 is a wasteful number, since it uses less digits than its factorization.

232430020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11621510 (or 11621508 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 232430020 is about 15245.6557746789. The cubic root of 232430020 is about 614.8427738298.

Adding to 232430020 its reverse (20034232), we get a palindrome (252464252).

The spelling of 232430020 in words is "two hundred thirty-two million, four hundred thirty thousand, twenty".