230478403922 has 18 divisors (see below), whose sum is σ = 374371270767. Its totient is φ = 106370574336.

The previous prime is 230478403877. The next prime is 230478403949. The reversal of 230478403922 is 229304874032.

230478403922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 57888841201 + 172589562721 = 240601^2 + 415439^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=339469.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8813138 + ... + 8839250.

Almost surely, 2^230478403922 is an apocalyptic number.

230478403922 is a deficient number, since it is larger than the sum of its proper divisors (143892866845).

230478403922 is an frugal number, since it uses more digits than its factorization.

230478403922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52254 (or 26128 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 230478403922 in words is "two hundred thirty billion, four hundred seventy-eight million, four hundred three thousand, nine hundred twenty-two".