230355340 has 24 divisors (see below), whose sum is σ = 496822032. Its totient is φ = 89651520.

The previous prime is 230355317. The next prime is 230355347. The reversal of 230355340 is 43553032.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (230355347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154906 + ... + 156385.

It is an arithmetic number, because the mean of its divisors is an integer number (20700918).

Almost surely, 2^230355340 is an apocalyptic number.

230355340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230355340 is an abundant number, since it is smaller than the sum of its proper divisors (266466692).

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

230355340 is a wasteful number, since it uses less digits than its factorization.

230355340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311337 (or 311335 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 230355340 is about 15177.4615795923. The cubic root of 230355340 is about 613.0079329626.

The spelling of 230355340 in words is "two hundred thirty million, three hundred fifty-five thousand, three hundred forty".