423044468472 has 32 divisors (see below), whose sum is σ = 1057654818000. Its totient is φ = 141009003264.

The previous prime is 423044468437. The next prime is 423044468491. The reversal of 423044468472 is 274864440324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251154 + ... + 953502.

Almost surely, 2^423044468472 is an apocalyptic number.

It is an amenable number.

423044468472 is an abundant number, since it is smaller than the sum of its proper divisors (634610349528).

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

423044468472 is a wasteful number, since it uses less digits than its factorization.

423044468472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727455 (or 727451 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 48.

The spelling of 423044468472 in words is "four hundred twenty-three billion, forty-four million, four hundred sixty-eight thousand, four hundred seventy-two".