232999420 has 12 divisors (see below), whose sum is σ = 489298824. Its totient is φ = 93199760.

The previous prime is 232999387. The next prime is 232999421. The reversal of 232999420 is 24999232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232999421) 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 3 ways as a sum of consecutive naturals, for example, 5824966 + ... + 5825005.

It is an arithmetic number, because the mean of its divisors is an integer number (40774902).

Almost surely, 2^232999420 is an apocalyptic number.

232999420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232999420 is an abundant number, since it is smaller than the sum of its proper divisors (256299404).

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

232999420 is a wasteful number, since it uses less digits than its factorization.

232999420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11649980 (or 11649978 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 232999420 is about 15264.3185239302. The cubic root of 232999420 is about 615.3444387793.

The spelling of 232999420 in words is "two hundred thirty-two million, nine hundred ninety-nine thousand, four hundred twenty".