230357620 has 12 divisors (see below), whose sum is σ = 483751044. Its totient is φ = 92143040.

The previous prime is 230357549. The next prime is 230357623. The reversal of 230357620 is 26753032.

It can be written as a sum of positive squares in 2 ways, for example, as 46158436 + 184199184 = 6794^2 + 13572^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230357623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5758921 + ... + 5758960.

It is an arithmetic number, because the mean of its divisors is an integer number (40312587).

Almost surely, 2^230357620 is an apocalyptic number.

230357620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230357620 is an abundant number, since it is smaller than the sum of its proper divisors (253393424).

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

230357620 is a wasteful number, since it uses less digits than its factorization.

230357620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11517890 (or 11517888 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 230357620 is about 15177.5366907809. The cubic root of 230357620 is about 613.0099554227.

The spelling of 230357620 in words is "two hundred thirty million, three hundred fifty-seven thousand, six hundred twenty".