423402412224 has 56 divisors (see below), whose sum is σ = 1222093332288. Its totient is φ = 128303760640.

The previous prime is 423402412157. The next prime is 423402412271. The reversal of 423402412224 is 422214204324.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 423402412191 and 423402412200.

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, 100235202 + ... + 100239425.

Almost surely, 2^423402412224 is an apocalyptic number.

423402412224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

423402412224 is an abundant number, since it is smaller than the sum of its proper divisors (798690920064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423402412224 is a wasteful number, since it uses less digits than its factorization.

423402412224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200474653 (or 200474643 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 423402412224 its reverse (422214204324), we get a palindrome (845616616548).

The spelling of 423402412224 in words is "four hundred twenty-three billion, four hundred two million, four hundred twelve thousand, two hundred twenty-four".