232199420 has 24 divisors (see below), whose sum is σ = 500799264. Its totient is φ = 90369216.

The previous prime is 232199417. The next prime is 232199423. The reversal of 232199420 is 24991232.

It is an interprime number because it is at equal distance from previous prime (232199417) and next prime (232199423).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232199423) by changing a digit.

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, 156152 + ... + 157631.

It is an arithmetic number, because the mean of its divisors is an integer number (20866636).

Almost surely, 2^232199420 is an apocalyptic number.

232199420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232199420 is an abundant number, since it is smaller than the sum of its proper divisors (268599844).

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

232199420 is a wasteful number, since it uses less digits than its factorization.

232199420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313829 (or 313827 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 232199420 is about 15238.0910877971. The cubic root of 232199420 is about 614.6393725963.

The spelling of 232199420 in words is "two hundred thirty-two million, one hundred ninety-nine thousand, four hundred twenty".