423436896712 has 8 divisors (see below), whose sum is σ = 793944181350. Its totient is φ = 211718448352.

The previous prime is 423436896691. The next prime is 423436896737. The reversal of 423436896712 is 217698634324.

It can be written as a sum of positive squares in only one way, i.e., 393061286916 + 30375609796 = 626946^2 + 174286^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26464806037 + ... + 26464806052.

Almost surely, 2^423436896712 is an apocalyptic number.

It is an amenable number.

423436896712 is a deficient number, since it is larger than the sum of its proper divisors (370507284638).

423436896712 is a wasteful number, since it uses less digits than its factorization.

423436896712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52929612095 (or 52929612091 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 55.

The spelling of 423436896712 in words is "four hundred twenty-three billion, four hundred thirty-six million, eight hundred ninety-six thousand, seven hundred twelve".