232004229421 has 16 divisors (see below), whose sum is σ = 249080546880. Its totient is φ = 215327911680.

The previous prime is 232004229409. The next prime is 232004229491. The reversal of 232004229421 is 124922400232.

It is a cyclic number.

It is not a de Polignac number, because 232004229421 - 2²¹ = 232002132269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232004229491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94290 + ... + 687676.

It is an arithmetic number, because the mean of its divisors is an integer number (15567534180).

Almost surely, 2^232004229421 is an apocalyptic number.

It is an amenable number.

232004229421 is a deficient number, since it is larger than the sum of its proper divisors (17076317459).

232004229421 is a wasteful number, since it uses less digits than its factorization.

232004229421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593724.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 232004229421 its reverse (124922400232), we get a palindrome (356926629653).

The spelling of 232004229421 in words is "two hundred thirty-two billion, four million, two hundred twenty-nine thousand, four hundred twenty-one".