423225760392 has 108 divisors (see below), whose sum is σ = 1174171554855. Its totient is φ = 137717151264.

The previous prime is 423225760387. The next prime is 423225760403. The reversal of 423225760392 is 293067522324.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

423225760392 is a `hidden beast` number, since 4 + 2 + 3 + 2 + 257 + 6 + 0 + 392 = 666.

It can be written as a sum of positive squares in only one way, i.e., 211612880196 + 211612880196 = 460014^2 + 460014^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=460014.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 237366333 + ... + 237368115.

Almost surely, 2^423225760392 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 423225760392

423225760392 is an abundant number, since it is smaller than the sum of its proper divisors (750945794463).

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

423225760392 is an equidigital number, since it uses as much as digits as its factorization.

423225760392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3664 (or 1831 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 423225760392 in words is "four hundred twenty-three billion, two hundred twenty-five million, seven hundred sixty thousand, three hundred ninety-two".