434320430212 has 24 divisors (see below), whose sum is σ = 761285952000. Its totient is φ = 216810313056.

The previous prime is 434320430207. The next prime is 434320430239. The reversal of 434320430212 is 212034023434.

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, 12909789 + ... + 12943387.

It is an arithmetic number, because the mean of its divisors is an integer number (31720248000).

Almost surely, 2^434320430212 is an apocalyptic number.

It is an amenable number.

434320430212 is a deficient number, since it is larger than the sum of its proper divisors (326965521788).

434320430212 is a wasteful number, since it uses less digits than its factorization.

434320430212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38715 (or 38713 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 434320430212 its reverse (212034023434), we get a palindrome (646354453646).

The spelling of 434320430212 in words is "four hundred thirty-four billion, three hundred twenty million, four hundred thirty thousand, two hundred twelve".