230133403422 has 128 divisors (see below), whose sum is σ = 555087388800. Its totient is φ = 70254231552.

The previous prime is 230133403421. The next prime is 230133403433. The reversal of 230133403422 is 224304331032.

230133403422 is a `hidden beast` number, since 2 + 301 + 334 + 0 + 3 + 4 + 22 = 666.

It is a super-2 number, since 2×230133403422² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230133403421) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 55411698 + ... + 55415850.

It is an arithmetic number, because the mean of its divisors is an integer number (4336620225).

Almost surely, 2^230133403422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230133403422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277543694400).

230133403422 is an abundant number, since it is smaller than the sum of its proper divisors (324953985378).

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

230133403422 is a wasteful number, since it uses less digits than its factorization.

230133403422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779 (or 4773 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 230133403422 its reverse (224304331032), we get a palindrome (454437734454).

The spelling of 230133403422 in words is "two hundred thirty billion, one hundred thirty-three million, four hundred three thousand, four hundred twenty-two".