230823420 has 48 divisors (see below), whose sum is σ = 647021088. Its totient is φ = 61484800.

The previous prime is 230823413. The next prime is 230823421. The reversal of 230823420 is 24328032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230823421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76582 + ... + 79538.

It is an arithmetic number, because the mean of its divisors is an integer number (13479606).

Almost surely, 2^230823420 is an apocalyptic number.

230823420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230823420 is an abundant number, since it is smaller than the sum of its proper divisors (416197668).

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

230823420 is a wasteful number, since it uses less digits than its factorization.

230823420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4270 (or 4268 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 230823420 is about 15192.8739874982. The cubic root of 230823420 is about 613.4228609334.

The spelling of 230823420 in words is "two hundred thirty million, eight hundred twenty-three thousand, four hundred twenty".