423211434310 has 32 divisors (see below), whose sum is σ = 870679720512. Its totient is φ = 145088839680.

The previous prime is 423211434293. The next prime is 423211434311. The reversal of 423211434310 is 13434112324.

It is a happy number.

It is a super-2 number, since 2×423211434310² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423211434311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602694 + ... + 1099846.

It is an arithmetic number, because the mean of its divisors is an integer number (27208741266).

Almost surely, 2^423211434310 is an apocalyptic number.

423211434310 is an abundant number, since it is smaller than the sum of its proper divisors (447468286202).

423211434310 is a wasteful number, since it uses less digits than its factorization.

423211434310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509328.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 423211434310 its reverse (13434112324), we get a palindrome (436645546634).

The spelling of 423211434310 in words is "four hundred twenty-three billion, two hundred eleven million, four hundred thirty-four thousand, three hundred ten".