423264445100 has 108 divisors (see below), whose sum is σ = 1068893852040. Its totient is φ = 145057651200.

The previous prime is 423264445099. The next prime is 423264445111. The reversal of 423264445100 is 1544462324.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12384836 + ... + 12418964.

Almost surely, 2^423264445100 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 423264445100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534446926020).

423264445100 is an abundant number, since it is smaller than the sum of its proper divisors (645629406940).

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

423264445100 is a wasteful number, since it uses less digits than its factorization.

423264445100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36688 (or 36674 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

The spelling of 423264445100 in words is "four hundred twenty-three billion, two hundred sixty-four million, four hundred forty-five thousand, one hundred".