423158031230 has 16 divisors (see below), whose sum is σ = 830928497904. Its totient is φ = 153875647680.

The previous prime is 423158031223. The next prime is 423158031271. The reversal of 423158031230 is 32130851324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1923445487 + ... + 1923445706.

It is an arithmetic number, because the mean of its divisors is an integer number (51933031119).

Almost surely, 2^423158031230 is an apocalyptic number.

423158031230 is a deficient number, since it is larger than the sum of its proper divisors (407770466674).

423158031230 is a wasteful number, since it uses less digits than its factorization.

423158031230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846891211.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 423158031230 its reverse (32130851324), we get a palindrome (455288882554).

The spelling of 423158031230 in words is "four hundred twenty-three billion, one hundred fifty-eight million, thirty-one thousand, two hundred thirty".