423562377612 has 96 divisors (see below), whose sum is σ = 1116260974080. Its totient is φ = 123823598080.

The previous prime is 423562377611. The next prime is 423562377653. The reversal of 423562377612 is 216773265324.

It is not an unprimeable number, because it can be changed into a prime (423562377611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4636408 + ... + 4726880.

It is an arithmetic number, because the mean of its divisors is an integer number (11627718480).

Almost surely, 2^423562377612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423562377612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558130487040).

423562377612 is an abundant number, since it is smaller than the sum of its proper divisors (692698596468).

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

423562377612 is a wasteful number, since it uses less digits than its factorization.

423562377612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91743 (or 91741 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 48.

The spelling of 423562377612 in words is "four hundred twenty-three billion, five hundred sixty-two million, three hundred seventy-seven thousand, six hundred twelve".