423044468562 has 16 divisors (see below), whose sum is σ = 846327516192. Its totient is φ = 140975059680.

The previous prime is 423044468521. The next prime is 423044468569. The reversal of 423044468562 is 265864440324.

It is not an unprimeable number, because it can be changed into a prime (423044468569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9917739 + ... + 9960302.

It is an arithmetic number, because the mean of its divisors is an integer number (52895469762).

Almost surely, 2^423044468562 is an apocalyptic number.

423044468562 is an abundant number, since it is smaller than the sum of its proper divisors (423283047630).

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

423044468562 is a wasteful number, since it uses less digits than its factorization.

423044468562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19881593.

The product of its (nonzero) digits is 4423680, while the sum is 48.

The spelling of 423044468562 in words is "four hundred twenty-three billion, forty-four million, four hundred sixty-eight thousand, five hundred sixty-two".