423834852676 has 9 divisors (see below), whose sum is σ = 741713270781. Its totient is φ = 211916775312.

The previous prime is 423834852659. The next prime is 423834852677. The reversal of 423834852676 is 676258438324.

The square root of 423834852676 is 651026.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 196328748100 + 227506104576 = 443090^2 + 476976^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423834852676.

It is not an unprimeable number, because it can be changed into a prime (423834852677) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1139296 + ... + 1464808.

Almost surely, 2^423834852676 is an apocalyptic number.

423834852676 is the 651026-th square number.

It is an amenable number.

423834852676 is a deficient number, since it is larger than the sum of its proper divisors (317878418105).

423834852676 is an frugal number, since it uses more digits than its factorization.

423834852676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651030 (or 325515 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 58.

The spelling of 423834852676 in words is "four hundred twenty-three billion, eight hundred thirty-four million, eight hundred fifty-two thousand, six hundred seventy-six".