230421312606 has 32 divisors (see below), whose sum is σ = 463773387168. Its totient is φ = 76319349120.

The previous prime is 230421312599. The next prime is 230421312617. The reversal of 230421312606 is 606213124032.

It is a super-2 number, since 2×230421312606² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1229860 + ... + 1404776.

It is an arithmetic number, because the mean of its divisors is an integer number (14492918349).

Almost surely, 2^230421312606 is an apocalyptic number.

230421312606 is an abundant number, since it is smaller than the sum of its proper divisors (233352074562).

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

230421312606 is a wasteful number, since it uses less digits than its factorization.

230421312606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176316.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 230421312606 its reverse (606213124032), we get a palindrome (836634436638).

The spelling of 230421312606 in words is "two hundred thirty billion, four hundred twenty-one million, three hundred twelve thousand, six hundred six".