230201405 has 16 divisors (see below), whose sum is σ = 318660480. Its totient is φ = 156374592.

The previous prime is 230201401. The next prime is 230201417. The reversal of 230201405 is 504102032.

It is a cyclic number.

It is not a de Polignac number, because 230201405 - 2² = 230201401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230201401) 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, 26990 + ... + 34479.

It is an arithmetic number, because the mean of its divisors is an integer number (19916280).

Almost surely, 2^230201405 is an apocalyptic number.

It is an amenable number.

230201405 is a deficient number, since it is larger than the sum of its proper divisors (88459075).

230201405 is a wasteful number, since it uses less digits than its factorization.

230201405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61588.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 230201405 is about 15172.3895613051. The cubic root of 230201405 is about 612.8713549792.

Adding to 230201405 its reverse (504102032), we get a palindrome (734303437).

The spelling of 230201405 in words is "two hundred thirty million, two hundred one thousand, four hundred five".